11999862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 29981952

約数和(自身を除く): 17982090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 727, 786, 917, 1179, 1454, 1834, 2181, 2358, 2751, 4362, 5089, 5502, 6543, 8253, 10178, 13086, 15267, 16506, 30534, 45801, 91602, 95237, 190474, 285711, 571422, 666659, 857133, 1333318, 1714266, 1999977, 3999954, 5999931, 11999862]

約数ペア:

[(1, 11999862), (2, 5999931), (3, 3999954), (6, 1999977), (7, 1714266), (9, 1333318), (14, 857133), (18, 666659), (21, 571422), (42, 285711), (63, 190474), (126, 95237), (131, 91602), (262, 45801), (393, 30534), (727, 16506), (786, 15267), (917, 13086), (1179, 10178), (1454, 8253), (1834, 6543), (2181, 5502), (2358, 5089), (2751, 4362)]