12764778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4423}}^1$

素因数の和:4478

約数の個数: 32

約数和(自身を含む): 28242816

約数和(自身を除く): 15478038

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 4423, 8846, 13269, 26538, 57499, 114998, 163651, 172497, 327302, 344994, 490953, 981906, 2127463, 4254926, 6382389, 12764778]

約数ペア:

[(1, 12764778), (2, 6382389), (3, 4254926), (6, 2127463), (13, 981906), (26, 490953), (37, 344994), (39, 327302), (74, 172497), (78, 163651), (111, 114998), (222, 57499), (481, 26538), (962, 13269), (1443, 8846), (2886, 4423)]