42570866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{19727}}^1$

素因数の和:19825

約数の個数: 16

約数和(自身を含む): 69600384

約数和(自身を除く): 27029518

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 19727, 39454, 256451, 512902, 1637341, 3274682, 21285433, 42570866]

約数ペア:

[(1, 42570866), (2, 21285433), (13, 3274682), (26, 1637341), (83, 512902), (166, 256451), (1079, 39454), (2158, 19727)]