7242494

素因数分解:

$2^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 12730608

約数和(自身を除く): 5488114

約数列:

[1, 2, 7, 14, 49, 98, 263, 281, 526, 562, 1841, 1967, 3682, 3934, 12887, 13769, 25774, 27538, 73903, 147806, 517321, 1034642, 3621247, 7242494]

約数ペア:

[(1, 7242494), (2, 3621247), (7, 1034642), (14, 517321), (49, 147806), (98, 73903), (263, 27538), (281, 25774), (526, 13769), (562, 12887), (1841, 3934), (1967, 3682)]