22981904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{130579}}^1$

素因数の和:130598

約数の個数: 20

約数和(自身を含む): 48575760

約数和(自身を除く): 25593856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 130579, 261158, 522316, 1044632, 1436369, 2089264, 2872738, 5745476, 11490952, 22981904]

約数ペア:

[(1, 22981904), (2, 11490952), (4, 5745476), (8, 2872738), (11, 2089264), (16, 1436369), (22, 1044632), (44, 522316), (88, 261158), (176, 130579)]