521628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 1289232

約数和(自身を除く): 767604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 2557, 5114, 7671, 10228, 15342, 30684, 43469, 86938, 130407, 173876, 260814, 521628]

約数ペア:

[(1, 521628), (2, 260814), (3, 173876), (4, 130407), (6, 86938), (12, 43469), (17, 30684), (34, 15342), (51, 10228), (68, 7671), (102, 5114), (204, 2557)]