31408894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 54906336

約数和(自身を除く): 23497442

約数列:

[1, 2, 11, 17, 22, 34, 137, 187, 274, 374, 613, 1226, 1507, 2329, 3014, 4658, 6743, 10421, 13486, 20842, 25619, 51238, 83981, 114631, 167962, 229262, 923791, 1427677, 1847582, 2855354, 15704447, 31408894]

約数ペア:

[(1, 31408894), (2, 15704447), (11, 2855354), (17, 1847582), (22, 1427677), (34, 923791), (137, 229262), (187, 167962), (274, 114631), (374, 83981), (613, 51238), (1226, 25619), (1507, 20842), (2329, 13486), (3014, 10421), (4658, 6743)]