31640852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{911}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 58477440

約数和(自身を除く): 26836588

約数列:

[1, 2, 4, 19, 38, 76, 457, 911, 914, 1822, 1828, 3644, 8683, 17309, 17366, 34618, 34732, 69236, 416327, 832654, 1665308, 7910213, 15820426, 31640852]

約数ペア:

[(1, 31640852), (2, 15820426), (4, 7910213), (19, 1665308), (38, 832654), (76, 416327), (457, 69236), (911, 34732), (914, 34618), (1822, 17366), (1828, 17309), (3644, 8683)]