1656538

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 20

約数和(自身を含む): 2784690

約数和(自身を除く): 1128152

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 2197, 4394, 4901, 9802, 28561, 57122, 63713, 127426, 828269, 1656538]

約数ペア:

[(1, 1656538), (2, 828269), (13, 127426), (26, 63713), (29, 57122), (58, 28561), (169, 9802), (338, 4901), (377, 4394), (754, 2197)]