289881212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{5081}}^1$

素因数の和:5941

約数の個数: 24

約数和(自身を含む): 537878880

約数和(自身を除く): 247997668

約数列:

[1, 2, 4, 17, 34, 68, 839, 1678, 3356, 5081, 10162, 14263, 20324, 28526, 57052, 86377, 172754, 345508, 4262959, 8525918, 17051836, 72470303, 144940606, 289881212]

約数ペア:

[(1, 289881212), (2, 144940606), (4, 72470303), (17, 17051836), (34, 8525918), (68, 4262959), (839, 345508), (1678, 172754), (3356, 86377), (5081, 57052), (10162, 28526), (14263, 20324)]