25131078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199453}}^1$

素因数の和:199468

約数の個数: 24

約数和(自身を含む): 62229648

約数和(自身を除く): 37098570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199453, 398906, 598359, 1196718, 1396171, 1795077, 2792342, 3590154, 4188513, 8377026, 12565539, 25131078]

約数ペア:

[(1, 25131078), (2, 12565539), (3, 8377026), (6, 4188513), (7, 3590154), (9, 2792342), (14, 1795077), (18, 1396171), (21, 1196718), (42, 598359), (63, 398906), (126, 199453)]