12380828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 23102352

約数和(自身を除く): 10721524

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 1117, 2234, 2771, 4468, 5542, 11084, 18989, 37978, 75956, 182071, 364142, 728284, 3095207, 6190414, 12380828]

約数ペア:

[(1, 12380828), (2, 6190414), (4, 3095207), (17, 728284), (34, 364142), (68, 182071), (163, 75956), (326, 37978), (652, 18989), (1117, 11084), (2234, 5542), (2771, 4468)]