2399681384

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{677111}}^1$

素因数の和:677560

約数の個数: 16

約数和(自身を含む): 4509565920

約数和(自身を除く): 2109884536

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 677111, 1354222, 2708444, 5416888, 299960173, 599920346, 1199840692, 2399681384]

約数ペア:

[(1, 2399681384), (2, 1199840692), (4, 599920346), (8, 299960173), (443, 5416888), (886, 2708444), (1772, 1354222), (3544, 677111)]