245825338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2141}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 427508928

約数和(自身を除く): 181683590

約数列:

[1, 2, 11, 17, 22, 34, 187, 307, 374, 614, 2141, 3377, 4282, 5219, 6754, 10438, 23551, 36397, 47102, 57409, 72794, 114818, 400367, 657287, 800734, 1314574, 7230157, 11173879, 14460314, 22347758, 122912669, 245825338]

約数ペア:

[(1, 245825338), (2, 122912669), (11, 22347758), (17, 14460314), (22, 11173879), (34, 7230157), (187, 1314574), (307, 800734), (374, 657287), (614, 400367), (2141, 114818), (3377, 72794), (4282, 57409), (5219, 47102), (6754, 36397), (10438, 23551)]