21076562408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239506391}}^1$

素因数の和:239506408

約数の個数: 16

約数和(自身を含む): 43111150560

約数和(自身を除く): 22034588152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239506391, 479012782, 958025564, 1916051128, 2634570301, 5269140602, 10538281204, 21076562408]

約数ペア:

[(1, 21076562408), (2, 10538281204), (4, 5269140602), (8, 2634570301), (11, 1916051128), (22, 958025564), (44, 479012782), (88, 239506391)]