811940236

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{11941}}^1$

素因数の和:12225

約数の個数: 24

約数和(自身を含む): 1444504320

約数和(自身を除く): 632564084

約数列:

[1, 2, 4, 89, 178, 191, 356, 382, 764, 11941, 16999, 23882, 33998, 47764, 67996, 1062749, 2125498, 2280731, 4250996, 4561462, 9122924, 202985059, 405970118, 811940236]

約数ペア:

[(1, 811940236), (2, 405970118), (4, 202985059), (89, 9122924), (178, 4561462), (191, 4250996), (356, 2280731), (382, 2125498), (764, 1062749), (11941, 67996), (16999, 47764), (23882, 33998)]