31351328

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{13799}}^1$

素因数の和:13880

約数の個数: 24

約数和(自身を含む): 62596800

約数和(自身を除く): 31245472

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 13799, 27598, 55196, 110392, 220784, 441568, 979729, 1959458, 3918916, 7837832, 15675664, 31351328]

約数ペア:

[(1, 31351328), (2, 15675664), (4, 7837832), (8, 3918916), (16, 1959458), (32, 979729), (71, 441568), (142, 220784), (284, 110392), (568, 55196), (1136, 27598), (2272, 13799)]