2101680176

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1475899}}^1$

素因数の和:1475996

約数の個数: 20

約数和(自身を含む): 4117761000

約数和(自身を除く): 2016080824

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1475899, 2951798, 5903596, 11807192, 23614384, 131355011, 262710022, 525420044, 1050840088, 2101680176]

約数ペア:

[(1, 2101680176), (2, 1050840088), (4, 525420044), (8, 262710022), (16, 131355011), (89, 23614384), (178, 11807192), (356, 5903596), (712, 2951798), (1424, 1475899)]