1972711706

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1\times {\mathrm{2087}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 3420444672

約数和(自身を除く): 1447732966

約数列:

[1, 2, 7, 14, 107, 214, 631, 749, 1262, 1498, 2087, 4174, 4417, 8834, 14609, 29218, 67517, 135034, 223309, 446618, 472619, 945238, 1316897, 1563163, 2633794, 3126326, 9218279, 18436558, 140907979, 281815958, 986355853, 1972711706]

約数ペア:

[(1, 1972711706), (2, 986355853), (7, 281815958), (14, 140907979), (107, 18436558), (214, 9218279), (631, 3126326), (749, 2633794), (1262, 1563163), (1498, 1316897), (2087, 945238), (4174, 472619), (4417, 446618), (8834, 223309), (14609, 135034), (29218, 67517)]