22178312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213253}}^1$

素因数の和:213272

約数の個数: 16

約数和(自身を含む): 44783340

約数和(自身を除く): 22605028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213253, 426506, 853012, 1706024, 2772289, 5544578, 11089156, 22178312]

約数ペア:

[(1, 22178312), (2, 11089156), (4, 5544578), (8, 2772289), (13, 1706024), (26, 853012), (52, 426506), (104, 213253)]