8381428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17317}}^1$

素因数の和:17343

約数の個数: 18

約数和(自身を含む): 16123058

約数和(自身を除く): 7741630

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 17317, 34634, 69268, 190487, 380974, 761948, 2095357, 4190714, 8381428]

約数ペア:

[(1, 8381428), (2, 4190714), (4, 2095357), (11, 761948), (22, 380974), (44, 190487), (121, 69268), (242, 34634), (484, 17317)]