21070292408

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{21766831}}^1$

素因数の和:21766859

約数の個数: 24

約数和(自身を含む): 43424829840

約数和(自身を除く): 22354537432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 21766831, 43533662, 87067324, 174134648, 239435141, 478870282, 957740564, 1915481128, 2633786551, 5267573102, 10535146204, 21070292408]

約数ペア:

[(1, 21070292408), (2, 10535146204), (4, 5267573102), (8, 2633786551), (11, 1915481128), (22, 957740564), (44, 478870282), (88, 239435141), (121, 174134648), (242, 87067324), (484, 43533662), (968, 21766831)]