11831390

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1601}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 21338640

約数和(自身を除く): 9507250

約数列:

[1, 2, 5, 10, 739, 1478, 1601, 3202, 3695, 7390, 8005, 16010, 1183139, 2366278, 5915695, 11831390]

約数ペア:

[(1, 11831390), (2, 5915695), (5, 2366278), (10, 1183139), (739, 16010), (1478, 8005), (1601, 7390), (3202, 3695)]