25089428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68927}}^1$

素因数の和:68951

約数の個数: 24

約数和(自身を含む): 54039552

約数和(自身を除く): 28950124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 68927, 137854, 275708, 482489, 896051, 964978, 1792102, 1929956, 3584204, 6272357, 12544714, 25089428]

約数ペア:

[(1, 25089428), (2, 12544714), (4, 6272357), (7, 3584204), (13, 1929956), (14, 1792102), (26, 964978), (28, 896051), (52, 482489), (91, 275708), (182, 137854), (364, 68927)]