389655642

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{467213}}^1$

素因数の和:467357

約数の個数: 16

約数和(自身を含む): 784919520

約数和(自身を除く): 395263878

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 467213, 934426, 1401639, 2803278, 64942607, 129885214, 194827821, 389655642]

約数ペア:

[(1, 389655642), (2, 194827821), (3, 129885214), (6, 64942607), (139, 2803278), (278, 1401639), (417, 934426), (834, 467213)]