31551388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42181}}^1$

素因数の和:42213

約数の個数: 24

約数和(自身を含む): 63779184

約数和(自身を除く): 32227796

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 42181, 84362, 168724, 463991, 717077, 927982, 1434154, 1855964, 2868308, 7887847, 15775694, 31551388]

約数ペア:

[(1, 31551388), (2, 15775694), (4, 7887847), (11, 2868308), (17, 1855964), (22, 1434154), (34, 927982), (44, 717077), (68, 463991), (187, 168724), (374, 84362), (748, 42181)]