56915408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{323383}}^1$

素因数の和:323402

約数の個数: 20

約数和(自身を含む): 120298848

約数和(自身を除く): 63383440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 323383, 646766, 1293532, 2587064, 3557213, 5174128, 7114426, 14228852, 28457704, 56915408]

約数ペア:

[(1, 56915408), (2, 28457704), (4, 14228852), (8, 7114426), (11, 5174128), (16, 3557213), (22, 2587064), (44, 1293532), (88, 646766), (176, 323383)]