209035216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1004977}}^1$

素因数の和:1004998

約数の個数: 20

約数和(自身を含む): 436160452

約数和(自身を除く): 227125236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1004977, 2009954, 4019908, 8039816, 13064701, 16079632, 26129402, 52258804, 104517608, 209035216]

約数ペア:

[(1, 209035216), (2, 104517608), (4, 52258804), (8, 26129402), (13, 16079632), (16, 13064701), (26, 8039816), (52, 4019908), (104, 2009954), (208, 1004977)]