2530638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12781}}^1$

素因数の和:12800

約数の個数: 24

約数和(自身を含む): 5981976

約数和(自身を除く): 3451338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 12781, 25562, 38343, 76686, 115029, 140591, 230058, 281182, 421773, 843546, 1265319, 2530638]

約数ペア:

[(1, 2530638), (2, 1265319), (3, 843546), (6, 421773), (9, 281182), (11, 230058), (18, 140591), (22, 115029), (33, 76686), (66, 38343), (99, 25562), (198, 12781)]