51400778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 92316672

約数和(自身を除く): 40915894

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 3391, 6782, 7579, 15158, 37301, 44083, 74602, 88166, 179723, 359446, 484913, 969826, 1976953, 2336399, 3953906, 4672798, 25700389, 51400778]

約数ペア:

[(1, 51400778), (2, 25700389), (11, 4672798), (13, 3953906), (22, 2336399), (26, 1976953), (53, 969826), (106, 484913), (143, 359446), (286, 179723), (583, 88166), (689, 74602), (1166, 44083), (1378, 37301), (3391, 15158), (6782, 7579)]