9001928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 18378360

約数和(自身を除く): 9376432

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 857, 1313, 1714, 2626, 3428, 5252, 6856, 10504, 11141, 22282, 44564, 86557, 89128, 173114, 346228, 692456, 1125241, 2250482, 4500964, 9001928]

約数ペア:

[(1, 9001928), (2, 4500964), (4, 2250482), (8, 1125241), (13, 692456), (26, 346228), (52, 173114), (101, 89128), (104, 86557), (202, 44564), (404, 22282), (808, 11141), (857, 10504), (1313, 6856), (1714, 5252), (2626, 3428)]