21994331397126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1103}}^1\times {\mathrm{753437}}^1$

素因数の和:754957

約数の個数: 64

約数和(自身を含む): 48150980914176

約数和(自身を除く): 26156649517050

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 401, 802, 1103, 1203, 2206, 2406, 3309, 4411, 6618, 8822, 12133, 13233, 24266, 26466, 36399, 72798, 442303, 753437, 884606, 1326909, 1506874, 2260311, 2653818, 4520622, 4865333, 8287807, 9730666, 14595999, 16575614, 24863421, 29191998, 49726842, 302128237, 604256474, 831041011, 906384711, 1662082022, 1812769422, 2493123033, 3323410607, 4986246066, 6646821214, 9141451121, 9970231821, 18282902242, 19940463642, 27424353363, 54848706726, 333247445411, 666494890822, 999742336233, 1999484672466, 3665721899521, 7331443799042, 10997165698563, 21994331397126]

約数ペア:

[(1, 21994331397126), (2, 10997165698563), (3, 7331443799042), (6, 3665721899521), (11, 1999484672466), (22, 999742336233), (33, 666494890822), (66, 333247445411), (401, 54848706726), (802, 27424353363), (1103, 19940463642), (1203, 18282902242), (2206, 9970231821), (2406, 9141451121), (3309, 6646821214), (4411, 4986246066), (6618, 3323410607), (8822, 2493123033), (12133, 1812769422), (13233, 1662082022), (24266, 906384711), (26466, 831041011), (36399, 604256474), (72798, 302128237), (442303, 49726842), (753437, 29191998), (884606, 24863421), (1326909, 16575614), (1506874, 14595999), (2260311, 9730666), (2653818, 8287807), (4520622, 4865333)]