2180331344

素因数分解:

$2^4\times {\mathrm{3343}}^1\times {\mathrm{40763}}^1$

素因数の和:44114

約数の個数: 20

約数和(自身を含む): 4225759296

約数和(自身を除く): 2045427952

約数列:

[1, 2, 4, 8, 16, 3343, 6686, 13372, 26744, 40763, 53488, 81526, 163052, 326104, 652208, 136270709, 272541418, 545082836, 1090165672, 2180331344]

約数ペア:

[(1, 2180331344), (2, 1090165672), (4, 545082836), (8, 272541418), (16, 136270709), (3343, 652208), (6686, 326104), (13372, 163052), (26744, 81526), (40763, 53488)]