215871508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1171}}^1\times {\mathrm{2711}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 400486464

約数和(自身を除く): 184614956

約数列:

[1, 2, 4, 17, 34, 68, 1171, 2342, 2711, 4684, 5422, 10844, 19907, 39814, 46087, 79628, 92174, 184348, 3174581, 6349162, 12698324, 53967877, 107935754, 215871508]

約数ペア:

[(1, 215871508), (2, 107935754), (4, 53967877), (17, 12698324), (34, 6349162), (68, 3174581), (1171, 184348), (2342, 92174), (2711, 79628), (4684, 46087), (5422, 39814), (10844, 19907)]