22289774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45121}}^1$

素因数の和:45155

約数の個数: 16

約数和(自身を含む): 37902480

約数和(自身を除く): 15612706

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 45121, 90242, 586573, 857299, 1173146, 1714598, 11144887, 22289774]

約数ペア:

[(1, 22289774), (2, 11144887), (13, 1714598), (19, 1173146), (26, 857299), (38, 586573), (247, 90242), (494, 45121)]