31880372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10903}}^1$

素因数の和:10967

約数の個数: 24

約数和(自身を含む): 60451776

約数和(自身を除く): 28571404

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 10903, 21806, 43612, 185351, 370702, 468829, 741404, 937658, 1875316, 7970093, 15940186, 31880372]

約数ペア:

[(1, 31880372), (2, 15940186), (4, 7970093), (17, 1875316), (34, 937658), (43, 741404), (68, 468829), (86, 370702), (172, 185351), (731, 43612), (1462, 21806), (2924, 10903)]