17901008

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{9901}}^1$

素因数の和:10022

約数の個数: 20

約数和(自身を含む): 34993668

約数和(自身を除く): 17092660

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 9901, 19802, 39604, 79208, 158416, 1118813, 2237626, 4475252, 8950504, 17901008]

約数ペア:

[(1, 17901008), (2, 8950504), (4, 4475252), (8, 2237626), (16, 1118813), (113, 158416), (226, 79208), (452, 39604), (904, 19802), (1808, 9901)]