129281386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{3529}}^1$

素因数の和:4953

約数の個数: 16

約数和(自身を含む): 209046600

約数和(自身を除く): 79765214

約数列:

[1, 2, 13, 26, 1409, 2818, 3529, 7058, 18317, 36634, 45877, 91754, 4972361, 9944722, 64640693, 129281386]

約数ペア:

[(1, 129281386), (2, 64640693), (13, 9944722), (26, 4972361), (1409, 91754), (2818, 45877), (3529, 36634), (7058, 18317)]