2201493988

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{787}}^1\times {\mathrm{1091}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 3867069024

約数和(自身を除く): 1665575036

約数列:

[1, 2, 4, 641, 787, 1091, 1282, 1574, 2182, 2564, 3148, 4364, 504467, 699331, 858617, 1008934, 1398662, 1717234, 2017868, 2797324, 3434468, 550373497, 1100746994, 2201493988]

約数ペア:

[(1, 2201493988), (2, 1100746994), (4, 550373497), (641, 3434468), (787, 2797324), (1091, 2017868), (1282, 1717234), (1574, 1398662), (2182, 1008934), (2564, 858617), (3148, 699331), (4364, 504467)]