2665487956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{64303}}^1$

素因数の和:64591

約数の個数: 24

約数和(自身を含む): 4792962944

約数和(自身を除く): 2127474988

約数列:

[1, 2, 4, 43, 86, 172, 241, 482, 964, 10363, 20726, 41452, 64303, 128606, 257212, 2765029, 5530058, 11060116, 15497023, 30994046, 61988092, 666371989, 1332743978, 2665487956]

約数ペア:

[(1, 2665487956), (2, 1332743978), (4, 666371989), (43, 61988092), (86, 30994046), (172, 15497023), (241, 11060116), (482, 5530058), (964, 2765029), (10363, 257212), (20726, 128606), (41452, 64303)]