250980986

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1\times {\mathrm{1429}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 380076840

約数和(自身を除く): 129095854

約数列:

[1, 2, 137, 274, 641, 1282, 1429, 2858, 87817, 175634, 195773, 391546, 915989, 1831978, 125490493, 250980986]

約数ペア:

[(1, 250980986), (2, 125490493), (137, 1831978), (274, 915989), (641, 391546), (1282, 195773), (1429, 175634), (2858, 87817)]