28147922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{44119}}^1$

素因数の和:44161

約数の個数: 16

約数和(自身を含む): 47649600

約数和(自身を除く): 19501678

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 44119, 88238, 485309, 970618, 1279451, 2558902, 14073961, 28147922]

約数ペア:

[(1, 28147922), (2, 14073961), (11, 2558902), (22, 1279451), (29, 970618), (58, 485309), (319, 88238), (638, 44119)]