406987204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7826677}}^1$

素因数の和:7826694

約数の個数: 12

約数和(自身を含む): 767014444

約数和(自身を除く): 360027240

約数列:

[1, 2, 4, 13, 26, 52, 7826677, 15653354, 31306708, 101746801, 203493602, 406987204]

約数ペア:

[(1, 406987204), (2, 203493602), (4, 101746801), (13, 31306708), (26, 15653354), (52, 7826677)]