28101698

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 42751800

約数和(自身を除く): 14650102

約数列:

[1, 2, 149, 181, 298, 362, 521, 1042, 26969, 53938, 77629, 94301, 155258, 188602, 14050849, 28101698]

約数ペア:

[(1, 28101698), (2, 14050849), (149, 188602), (181, 155258), (298, 94301), (362, 77629), (521, 53938), (1042, 26969)]