25291242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73951}}^1$

素因数の和:73978

約数の個数: 24

約数和(自身を含む): 57682560

約数和(自身を除く): 32391318

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 73951, 147902, 221853, 443706, 665559, 1331118, 1405069, 2810138, 4215207, 8430414, 12645621, 25291242]

約数ペア:

[(1, 25291242), (2, 12645621), (3, 8430414), (6, 4215207), (9, 2810138), (18, 1405069), (19, 1331118), (38, 665559), (57, 443706), (114, 221853), (171, 147902), (342, 73951)]