12823786

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 19675080

約数和(自身を除く): 6851294

約数列:

[1, 2, 61, 122, 257, 409, 514, 818, 15677, 24949, 31354, 49898, 105113, 210226, 6411893, 12823786]

約数ペア:

[(1, 12823786), (2, 6411893), (61, 210226), (122, 105113), (257, 49898), (409, 31354), (514, 24949), (818, 15677)]