31311992

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{12347}}^1$

素因数の和:12670

約数の個数: 16

約数和(自身を含む): 58899960

約数和(自身を除く): 27587968

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 12347, 24694, 49388, 98776, 3913999, 7827998, 15655996, 31311992]

約数ペア:

[(1, 31311992), (2, 15655996), (4, 7827998), (8, 3913999), (317, 98776), (634, 49388), (1268, 24694), (2536, 12347)]