790471964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{881}}^1\times {\mathrm{5471}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 1418933376

約数和(自身を除く): 628461412

約数列:

[1, 2, 4, 41, 82, 164, 881, 1762, 3524, 5471, 10942, 21884, 36121, 72242, 144484, 224311, 448622, 897244, 4819951, 9639902, 19279804, 197617991, 395235982, 790471964]

約数ペア:

[(1, 790471964), (2, 395235982), (4, 197617991), (41, 19279804), (82, 9639902), (164, 4819951), (881, 897244), (1762, 448622), (3524, 224311), (5471, 144484), (10942, 72242), (21884, 36121)]