408041556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2615651}}^1$

素因数の和:2615671

約数の個数: 24

約数和(自身を含む): 1025335584

約数和(自身を除く): 617294028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2615651, 5231302, 7846953, 10462604, 15693906, 31387812, 34003463, 68006926, 102010389, 136013852, 204020778, 408041556]

約数ペア:

[(1, 408041556), (2, 204020778), (3, 136013852), (4, 102010389), (6, 68006926), (12, 34003463), (13, 31387812), (26, 15693906), (39, 10462604), (52, 7846953), (78, 5231302), (156, 2615651)]