31657964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1453}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 59846640

約数和(自身を除く): 28188676

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1453, 1676, 2906, 5447, 5812, 10894, 18889, 21788, 37778, 75556, 608807, 1217614, 2435228, 7914491, 15828982, 31657964]

約数ペア:

[(1, 31657964), (2, 15828982), (4, 7914491), (13, 2435228), (26, 1217614), (52, 608807), (419, 75556), (838, 37778), (1453, 21788), (1676, 18889), (2906, 10894), (5447, 5812)]