12772028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 23694720

約数和(自身を除く): 10922692

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 1031, 2062, 3097, 4124, 6194, 12388, 19589, 39178, 78356, 168053, 336106, 672212, 3193007, 6386014, 12772028]

約数ペア:

[(1, 12772028), (2, 6386014), (4, 3193007), (19, 672212), (38, 336106), (76, 168053), (163, 78356), (326, 39178), (652, 19589), (1031, 12388), (2062, 6194), (3097, 4124)]