42631964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1361}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 76882176

約数和(自身を除く): 34250212

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 1361, 2722, 5444, 7831, 15662, 31324, 55801, 111602, 223204, 259951, 519902, 1039804, 10657991, 21315982, 42631964]

約数ペア:

[(1, 42631964), (2, 21315982), (4, 10657991), (41, 1039804), (82, 519902), (164, 259951), (191, 223204), (382, 111602), (764, 55801), (1361, 31324), (2722, 15662), (5444, 7831)]