26138372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1229}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 49421400

約数和(自身を除く): 23283028

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1229, 1636, 2458, 4916, 5317, 10634, 15977, 21268, 31954, 63908, 502661, 1005322, 2010644, 6534593, 13069186, 26138372]

約数ペア:

[(1, 26138372), (2, 13069186), (4, 6534593), (13, 2010644), (26, 1005322), (52, 502661), (409, 63908), (818, 31954), (1229, 21268), (1636, 15977), (2458, 10634), (4916, 5317)]