49999838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5072

約数の個数: 32

約数和(自身を含む): 92344320

約数和(自身を除く): 42344482

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 5009, 9982, 10018, 35063, 70126, 115207, 155279, 230414, 310558, 806449, 1086953, 1612898, 2173906, 3571417, 7142834, 24999919, 49999838]

約数ペア:

[(1, 49999838), (2, 24999919), (7, 7142834), (14, 3571417), (23, 2173906), (31, 1612898), (46, 1086953), (62, 806449), (161, 310558), (217, 230414), (322, 155279), (434, 115207), (713, 70126), (1426, 35063), (4991, 10018), (5009, 9982)]