4494194

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:625

約数の個数: 16

約数和(自身を含む): 7015680

約数和(自身を除く): 2521486

約数列:

[1, 2, 31, 62, 173, 346, 419, 838, 5363, 10726, 12989, 25978, 72487, 144974, 2247097, 4494194]

約数ペア:

[(1, 4494194), (2, 2247097), (31, 144974), (62, 72487), (173, 25978), (346, 12989), (419, 10726), (838, 5363)]