11197868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 21527184

約数和(自身を除く): 10329316

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1621, 1727, 3242, 3454, 6484, 6908, 17831, 35662, 71324, 254497, 508994, 1017988, 2799467, 5598934, 11197868]

約数ペア:

[(1, 11197868), (2, 5598934), (4, 2799467), (11, 1017988), (22, 508994), (44, 254497), (157, 71324), (314, 35662), (628, 17831), (1621, 6908), (1727, 6484), (3242, 3454)]