28260674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 48550320

約数和(自身を除く): 20289646

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 754, 962, 1013, 1073, 2026, 2146, 13169, 13949, 26338, 27898, 29377, 37481, 58754, 74962, 381901, 487253, 763802, 974506, 1086949, 2173898, 14130337, 28260674]

約数ペア:

[(1, 28260674), (2, 14130337), (13, 2173898), (26, 1086949), (29, 974506), (37, 763802), (58, 487253), (74, 381901), (377, 74962), (481, 58754), (754, 37481), (962, 29377), (1013, 27898), (1073, 26338), (2026, 13949), (2146, 13169)]