51425008

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{10139}}^1$

素因数の和:10464

約数の個数: 20

約数和(自身を含む): 99960120

約数和(自身を除く): 48535112

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 10139, 20278, 40556, 81112, 162224, 3214063, 6428126, 12856252, 25712504, 51425008]

約数ペア:

[(1, 51425008), (2, 25712504), (4, 12856252), (8, 6428126), (16, 3214063), (317, 162224), (634, 81112), (1268, 40556), (2536, 20278), (5072, 10139)]