1984859996

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{223621}}^1$

素因数の和:223949

約数の個数: 24

約数和(自身を含む): 3982260576

約数和(自身を除く): 1997400580

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 223621, 447242, 894484, 1565347, 3130694, 6261388, 70887857, 141775714, 283551428, 496214999, 992429998, 1984859996]

約数ペア:

[(1, 1984859996), (2, 992429998), (4, 496214999), (7, 283551428), (14, 141775714), (28, 70887857), (317, 6261388), (634, 3130694), (1268, 1565347), (2219, 894484), (4438, 447242), (8876, 223621)]