16966850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19961}}^1$

素因数の和:19990

約数の個数: 24

約数和(自身を含む): 33416388

約数和(自身を除く): 16449538

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 19961, 39922, 99805, 199610, 339337, 499025, 678674, 998050, 1696685, 3393370, 8483425, 16966850]

約数ペア:

[(1, 16966850), (2, 8483425), (5, 3393370), (10, 1696685), (17, 998050), (25, 678674), (34, 499025), (50, 339337), (85, 199610), (170, 99805), (425, 39922), (850, 19961)]