25780744

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{26633}}^1$

素因数の和:26661

約数の個数: 24

約数和(自身を含む): 53134830

約数和(自身を除く): 27354086

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 26633, 53266, 106532, 213064, 292963, 585926, 1171852, 2343704, 3222593, 6445186, 12890372, 25780744]

約数ペア:

[(1, 25780744), (2, 12890372), (4, 6445186), (8, 3222593), (11, 2343704), (22, 1171852), (44, 585926), (88, 292963), (121, 213064), (242, 106532), (484, 53266), (968, 26633)]