28448862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{641}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 61477920

約数和(自身を除く): 33029058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 569, 641, 1138, 1282, 1707, 1923, 3414, 3846, 7397, 8333, 14794, 16666, 22191, 24999, 44382, 49998, 364729, 729458, 1094187, 2188374, 4741477, 9482954, 14224431, 28448862]

約数ペア:

[(1, 28448862), (2, 14224431), (3, 9482954), (6, 4741477), (13, 2188374), (26, 1094187), (39, 729458), (78, 364729), (569, 49998), (641, 44382), (1138, 24999), (1282, 22191), (1707, 16666), (1923, 14794), (3414, 8333), (3846, 7397)]