202005844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{639259}}^1$

素因数の和:639342

約数の個数: 12

約数和(自身を含む): 357985600

約数和(自身を除く): 155979756

約数列:

[1, 2, 4, 79, 158, 316, 639259, 1278518, 2557036, 50501461, 101002922, 202005844]

約数ペア:

[(1, 202005844), (2, 101002922), (4, 50501461), (79, 2557036), (158, 1278518), (316, 639259)]