556244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 1105440

約数和(自身を除く): 549196

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 563, 988, 1126, 2252, 7319, 10697, 14638, 21394, 29276, 42788, 139061, 278122, 556244]

約数ペア:

[(1, 556244), (2, 278122), (4, 139061), (13, 42788), (19, 29276), (26, 21394), (38, 14638), (52, 10697), (76, 7319), (247, 2252), (494, 1126), (563, 988)]