26147290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 51085440

約数和(自身を除く): 24938150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1447, 1807, 2894, 3614, 7235, 9035, 14470, 18070, 18811, 37622, 94055, 188110, 201133, 402266, 1005665, 2011330, 2614729, 5229458, 13073645, 26147290]

約数ペア:

[(1, 26147290), (2, 13073645), (5, 5229458), (10, 2614729), (13, 2011330), (26, 1005665), (65, 402266), (130, 201133), (139, 188110), (278, 94055), (695, 37622), (1390, 18811), (1447, 18070), (1807, 14470), (2894, 9035), (3614, 7235)]