2456146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2261294

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 389, 451, 574, 778, 902, 2723, 3157, 4279, 5446, 6314, 8558, 15949, 29953, 31898, 59906, 111643, 175439, 223286, 350878, 1228073, 2456146]

約数ペア:

[(1, 2456146), (2, 1228073), (7, 350878), (11, 223286), (14, 175439), (22, 111643), (41, 59906), (77, 31898), (82, 29953), (154, 15949), (287, 8558), (389, 6314), (451, 5446), (574, 4279), (778, 3157), (902, 2723)]