401025014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{195241}}^1$

素因数の和:195335

約数の個数: 16

約数和(自身を含む): 656013120

約数和(自身を除く): 254988106

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 195241, 390482, 2538133, 5076266, 15424039, 30848078, 200512507, 401025014]

約数ペア:

[(1, 401025014), (2, 200512507), (13, 30848078), (26, 15424039), (79, 5076266), (158, 2538133), (1027, 390482), (2054, 195241)]