22381385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3343}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 29213184

約数和(自身を除く): 6831799

約数列:

[1, 5, 13, 65, 103, 515, 1339, 3343, 6695, 16715, 43459, 217295, 344329, 1721645, 4476277, 22381385]

約数ペア:

[(1, 22381385), (5, 4476277), (13, 1721645), (65, 344329), (103, 217295), (515, 43459), (1339, 16715), (3343, 6695)]