21837728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{62039}}^1$

素因数の和:62060

約数の個数: 24

約数和(自身を含む): 46902240

約数和(自身を除く): 25064512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 62039, 124078, 248156, 496312, 682429, 992624, 1364858, 1985248, 2729716, 5459432, 10918864, 21837728]

約数ペア:

[(1, 21837728), (2, 10918864), (4, 5459432), (8, 2729716), (11, 1985248), (16, 1364858), (22, 992624), (32, 682429), (44, 496312), (88, 248156), (176, 124078), (352, 62039)]