21876536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{248597}}^1$

素因数の和:248614

約数の個数: 16

約数和(自身を含む): 44747640

約数和(自身を除く): 22871104

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 248597, 497194, 994388, 1988776, 2734567, 5469134, 10938268, 21876536]

約数ペア:

[(1, 21876536), (2, 10938268), (4, 5469134), (8, 2734567), (11, 1988776), (22, 994388), (44, 497194), (88, 248597)]