25017018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{919}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 54096000

約数和(自身を除く): 29078982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 919, 1047, 1838, 2094, 2757, 4537, 5514, 9074, 11947, 13611, 23894, 27222, 35841, 71682, 320731, 641462, 962193, 1924386, 4169503, 8339006, 12508509, 25017018]

約数ペア:

[(1, 25017018), (2, 12508509), (3, 8339006), (6, 4169503), (13, 1924386), (26, 962193), (39, 641462), (78, 320731), (349, 71682), (698, 35841), (919, 27222), (1047, 23894), (1838, 13611), (2094, 11947), (2757, 9074), (4537, 5514)]