25623208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{569}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 51949800

約数和(自身を除く): 26326592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 569, 866, 1138, 1732, 2276, 3464, 4552, 5629, 7397, 11258, 14794, 22516, 29588, 45032, 59176, 246377, 492754, 985508, 1971016, 3202901, 6405802, 12811604, 25623208]

約数ペア:

[(1, 25623208), (2, 12811604), (4, 6405802), (8, 3202901), (13, 1971016), (26, 985508), (52, 492754), (104, 246377), (433, 59176), (569, 45032), (866, 29588), (1138, 22516), (1732, 14794), (2276, 11258), (3464, 7397), (4552, 5629)]