416979184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{635639}}^1$

素因数の和:635688

約数の個数: 20

約数和(自身を含む): 827603280

約数和(自身を除く): 410624096

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 635639, 1271278, 2542556, 5085112, 10170224, 26061199, 52122398, 104244796, 208489592, 416979184]

約数ペア:

[(1, 416979184), (2, 208489592), (4, 104244796), (8, 52122398), (16, 26061199), (41, 10170224), (82, 5085112), (164, 2542556), (328, 1271278), (656, 635639)]