11784890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 22997520

約数和(自身を除く): 11212630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 337, 538, 674, 1345, 1685, 2690, 3370, 3497, 4381, 6994, 8762, 17485, 21905, 34970, 43810, 90653, 181306, 453265, 906530, 1178489, 2356978, 5892445, 11784890]

約数ペア:

[(1, 11784890), (2, 5892445), (5, 2356978), (10, 1178489), (13, 906530), (26, 453265), (65, 181306), (130, 90653), (269, 43810), (337, 34970), (538, 21905), (674, 17485), (1345, 8762), (1685, 6994), (2690, 4381), (3370, 3497)]