25238538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107857}}^1$

素因数の和:107878

約数の個数: 24

約数和(自身を含む): 58890468

約数和(自身を除く): 33651930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 107857, 215714, 323571, 647142, 970713, 1402141, 1941426, 2804282, 4206423, 8412846, 12619269, 25238538]

約数ペア:

[(1, 25238538), (2, 12619269), (3, 8412846), (6, 4206423), (9, 2804282), (13, 1941426), (18, 1402141), (26, 970713), (39, 647142), (78, 323571), (117, 215714), (234, 107857)]