51988734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{412609}}^1$

素因数の和:412624

約数の個数: 24

約数和(自身を含む): 128734320

約数和(自身を除く): 76745586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 412609, 825218, 1237827, 2475654, 2888263, 3713481, 5776526, 7426962, 8664789, 17329578, 25994367, 51988734]

約数ペア:

[(1, 51988734), (2, 25994367), (3, 17329578), (6, 8664789), (7, 7426962), (9, 5776526), (14, 3713481), (18, 2888263), (21, 2475654), (42, 1237827), (63, 825218), (126, 412609)]