22821916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4261}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 43438304

約数和(自身を除く): 20616388

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 4261, 5356, 8522, 17044, 55393, 110786, 221572, 438883, 877766, 1755532, 5705479, 11410958, 22821916]

約数ペア:

[(1, 22821916), (2, 11410958), (4, 5705479), (13, 1755532), (26, 877766), (52, 438883), (103, 221572), (206, 110786), (412, 55393), (1339, 17044), (2678, 8522), (4261, 5356)]