1222178408

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1262581}}^1$

素因数の和:1262609

約数の個数: 24

約数和(自身を含む): 2518851090

約数和(自身を除く): 1296672682

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1262581, 2525162, 5050324, 10100648, 13888391, 27776782, 55553564, 111107128, 152772301, 305544602, 611089204, 1222178408]

約数ペア:

[(1, 1222178408), (2, 611089204), (4, 305544602), (8, 152772301), (11, 111107128), (22, 55553564), (44, 27776782), (88, 13888391), (121, 10100648), (242, 5050324), (484, 2525162), (968, 1262581)]