31361708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36131}}^1$

素因数の和:36173

約数の個数: 24

約数和(自身を含む): 64748544

約数和(自身を除く): 33386836

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 36131, 72262, 144524, 252917, 505834, 1011668, 1120061, 2240122, 4480244, 7840427, 15680854, 31361708]

約数ペア:

[(1, 31361708), (2, 15680854), (4, 7840427), (7, 4480244), (14, 2240122), (28, 1120061), (31, 1011668), (62, 505834), (124, 252917), (217, 144524), (434, 72262), (868, 36131)]