11821030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90931}}^1$

素因数の和:90951

約数の個数: 16

約数和(自身を含む): 22914864

約数和(自身を除く): 11093834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 90931, 181862, 454655, 909310, 1182103, 2364206, 5910515, 11821030]

約数ペア:

[(1, 11821030), (2, 5910515), (5, 2364206), (10, 1182103), (13, 909310), (26, 454655), (65, 181862), (130, 90931)]