42240838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4013}}^1$

素因数の和:4311

約数の個数: 16

約数和(自身を含む): 66953520

約数和(自身を除く): 24712682

約数列:

[1, 2, 19, 38, 277, 554, 4013, 5263, 8026, 10526, 76247, 152494, 1111601, 2223202, 21120419, 42240838]

約数ペア:

[(1, 42240838), (2, 21120419), (19, 2223202), (38, 1111601), (277, 152494), (554, 76247), (4013, 10526), (5263, 8026)]