13443692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 24600576

約数和(自身を除く): 11156884

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 1663, 2021, 3326, 4042, 6652, 8084, 71509, 78161, 143018, 156322, 286036, 312644, 3360923, 6721846, 13443692]

約数ペア:

[(1, 13443692), (2, 6721846), (4, 3360923), (43, 312644), (47, 286036), (86, 156322), (94, 143018), (172, 78161), (188, 71509), (1663, 8084), (2021, 6652), (3326, 4042)]