9881398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1901}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 15611616

約数和(自身を除く): 5730218

約数列:

[1, 2, 23, 46, 113, 226, 1901, 2599, 3802, 5198, 43723, 87446, 214813, 429626, 4940699, 9881398]

約数ペア:

[(1, 9881398), (2, 4940699), (23, 429626), (46, 214813), (113, 87446), (226, 43723), (1901, 5198), (2599, 3802)]