890351624

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{1340891}}^1$

素因数の和:1340980

約数の個数: 16

約数和(自身を含む): 1689523920

約数和(自身を除く): 799172296

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 1340891, 2681782, 5363564, 10727128, 111293953, 222587906, 445175812, 890351624]

約数ペア:

[(1, 890351624), (2, 445175812), (4, 222587906), (8, 111293953), (83, 10727128), (166, 5363564), (332, 2681782), (664, 1340891)]