4031014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:999

約数の個数: 16

約数和(自身を含む): 6553008

約数和(自身を除く): 2521994

約数列:

[1, 2, 13, 26, 197, 394, 787, 1574, 2561, 5122, 10231, 20462, 155039, 310078, 2015507, 4031014]

約数ペア:

[(1, 4031014), (2, 2015507), (13, 310078), (26, 155039), (197, 20462), (394, 10231), (787, 5122), (1574, 2561)]