31683692

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 57558144

約数和(自身を除く): 25874452

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 2207, 3589, 4414, 7178, 8828, 14356, 81659, 163318, 214079, 326636, 428158, 856316, 7920923, 15841846, 31683692]

約数ペア:

[(1, 31683692), (2, 15841846), (4, 7920923), (37, 856316), (74, 428158), (97, 326636), (148, 214079), (194, 163318), (388, 81659), (2207, 14356), (3589, 8828), (4414, 7178)]