31482836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{102217}}^1$

素因数の和:102239

約数の個数: 24

約数和(自身を含む): 68690496

約数和(自身を除く): 37207660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 102217, 204434, 408868, 715519, 1124387, 1431038, 2248774, 2862076, 4497548, 7870709, 15741418, 31482836]

約数ペア:

[(1, 31482836), (2, 15741418), (4, 7870709), (7, 4497548), (11, 2862076), (14, 2248774), (22, 1431038), (28, 1124387), (44, 715519), (77, 408868), (154, 204434), (308, 102217)]