12841816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{123479}}^1$

素因数の和:123498

約数の個数: 16

約数和(自身を含む): 25930800

約数和(自身を除く): 13088984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 123479, 246958, 493916, 987832, 1605227, 3210454, 6420908, 12841816]

約数ペア:

[(1, 12841816), (2, 6420908), (4, 3210454), (8, 1605227), (13, 987832), (26, 493916), (52, 246958), (104, 123479)]