1531772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 3021312

約数和(自身を除く): 1489540

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1123, 1364, 2246, 4492, 12353, 24706, 34813, 49412, 69626, 139252, 382943, 765886, 1531772]

約数ペア:

[(1, 1531772), (2, 765886), (4, 382943), (11, 139252), (22, 69626), (31, 49412), (44, 34813), (62, 24706), (124, 12353), (341, 4492), (682, 2246), (1123, 1364)]