1690442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 2768640

約数和(自身を除く): 1078198

約数列:

[1, 2, 13, 26, 79, 158, 823, 1027, 1646, 2054, 10699, 21398, 65017, 130034, 845221, 1690442]

約数ペア:

[(1, 1690442), (2, 845221), (13, 130034), (26, 65017), (79, 21398), (158, 10699), (823, 2054), (1027, 1646)]