8520442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 15593472

約数和(自身を除く): 7073030

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 563, 658, 1081, 1126, 2162, 3941, 7567, 7882, 12949, 15134, 25898, 26461, 52922, 90643, 181286, 185227, 370454, 608603, 1217206, 4260221, 8520442]

約数ペア:

[(1, 8520442), (2, 4260221), (7, 1217206), (14, 608603), (23, 370454), (46, 185227), (47, 181286), (94, 90643), (161, 52922), (322, 26461), (329, 25898), (563, 15134), (658, 12949), (1081, 7882), (1126, 7567), (2162, 3941)]