17900104

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{19801}}^1$

素因数の和:19920

約数の個数: 16

約数和(自身を含む): 33861420

約数和(自身を除く): 15961316

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 19801, 39602, 79204, 158408, 2237513, 4475026, 8950052, 17900104]

約数ペア:

[(1, 17900104), (2, 8950052), (4, 4475026), (8, 2237513), (113, 158408), (226, 79204), (452, 39602), (904, 19801)]