71181214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21557}}^1$

素因数の和:21699

約数の個数: 16

約数和(自身を含む): 115895808

約数和(自身を除く): 44714594

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 21557, 43114, 280241, 560482, 2737739, 5475478, 35590607, 71181214]

約数ペア:

[(1, 71181214), (2, 35590607), (13, 5475478), (26, 2737739), (127, 560482), (254, 280241), (1651, 43114), (3302, 21557)]