290425822

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{3413}}^1$

素因数の和:3843

約数の個数: 16

約数和(自身を含む): 440160192

約数和(自身を除く): 149734370

約数列:

[1, 2, 157, 271, 314, 542, 3413, 6826, 42547, 85094, 535841, 924923, 1071682, 1849846, 145212911, 290425822]

約数ペア:

[(1, 290425822), (2, 145212911), (157, 1849846), (271, 1071682), (314, 924923), (542, 535841), (3413, 85094), (6826, 42547)]