4195354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 6552576

約数和(自身を除く): 2357222

約数列:

[1, 2, 31, 62, 157, 314, 431, 862, 4867, 9734, 13361, 26722, 67667, 135334, 2097677, 4195354]

約数ペア:

[(1, 4195354), (2, 2097677), (31, 135334), (62, 67667), (157, 26722), (314, 13361), (431, 9734), (862, 4867)]