4291438

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:411

約数の個数: 16

約数和(自身を含む): 6598080

約数和(自身を除く): 2306642

約数列:

[1, 2, 79, 157, 158, 173, 314, 346, 12403, 13667, 24806, 27161, 27334, 54322, 2145719, 4291438]

約数ペア:

[(1, 4291438), (2, 2145719), (79, 54322), (157, 27334), (158, 27161), (173, 24806), (314, 13667), (346, 12403)]