11741990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 23327136

約数和(自身を除く): 11585146

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2203, 2665, 4406, 5330, 11015, 22030, 28639, 57278, 90323, 143195, 180646, 286390, 451615, 903230, 1174199, 2348398, 5870995, 11741990]

約数ペア:

[(1, 11741990), (2, 5870995), (5, 2348398), (10, 1174199), (13, 903230), (26, 451615), (41, 286390), (65, 180646), (82, 143195), (130, 90323), (205, 57278), (410, 28639), (533, 22030), (1066, 11015), (2203, 5330), (2665, 4406)]