489607514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{1321}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 849802752

約数和(自身を除く): 360195238

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 991, 1321, 1982, 2642, 10901, 14531, 16847, 21802, 22457, 29062, 33694, 44914, 185317, 247027, 370634, 494054, 1309111, 2618222, 14400221, 22254887, 28800442, 44509774, 244803757, 489607514]

約数ペア:

[(1, 489607514), (2, 244803757), (11, 44509774), (17, 28800442), (22, 22254887), (34, 14400221), (187, 2618222), (374, 1309111), (991, 494054), (1321, 370634), (1982, 247027), (2642, 185317), (10901, 44914), (14531, 33694), (16847, 29062), (21802, 22457)]