248288546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389167}}^1$

素因数の和:389209

約数の個数: 16

約数和(自身を含む): 420301440

約数和(自身を除く): 172012894

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 389167, 778334, 4280837, 8561674, 11285843, 22571686, 124144273, 248288546]

約数ペア:

[(1, 248288546), (2, 124144273), (11, 22571686), (22, 11285843), (29, 8561674), (58, 4280837), (319, 778334), (638, 389167)]