11791390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90703}}^1$

素因数の和:90723

約数の個数: 16

約数和(自身を含む): 22857408

約数和(自身を除く): 11066018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 90703, 181406, 453515, 907030, 1179139, 2358278, 5895695, 11791390]

約数ペア:

[(1, 11791390), (2, 5895695), (5, 2358278), (10, 1179139), (13, 907030), (26, 453515), (65, 181406), (130, 90703)]