31140244

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{8101}}^1$

素因数の和:8167

約数の個数: 18

約数和(自身を含む): 56317002

約数和(自身を除く): 25176758

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 8101, 16202, 32404, 251131, 502262, 1004524, 7785061, 15570122, 31140244]

約数ペア:

[(1, 31140244), (2, 15570122), (4, 7785061), (31, 1004524), (62, 502262), (124, 251131), (961, 32404), (1922, 16202), (3844, 8101)]