826736

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 20

約数和(自身を含む): 1616712

約数和(自身を除く): 789976

約数列:

[1, 2, 4, 8, 16, 163, 317, 326, 634, 652, 1268, 1304, 2536, 2608, 5072, 51671, 103342, 206684, 413368, 826736]

約数ペア:

[(1, 826736), (2, 413368), (4, 206684), (8, 103342), (16, 51671), (163, 5072), (317, 2608), (326, 2536), (634, 1304), (652, 1268)]