289419212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{14107}}^1$

素因数の和:14357

約数の個数: 24

約数和(自身を含む): 530912256

約数和(自身を除く): 241493044

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 892, 5129, 10258, 14107, 20516, 28214, 56428, 324461, 648922, 1297844, 3145861, 6291722, 12583444, 72354803, 144709606, 289419212]

約数ペア:

[(1, 289419212), (2, 144709606), (4, 72354803), (23, 12583444), (46, 6291722), (92, 3145861), (223, 1297844), (446, 648922), (892, 324461), (5129, 56428), (10258, 28214), (14107, 20516)]