428204662

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 696600000

約数和(自身を除く): 268395338

約数列:

[1, 2, 23, 29, 46, 58, 257, 514, 667, 1249, 1334, 2498, 5911, 7453, 11822, 14906, 28727, 36221, 57454, 72442, 171419, 320993, 342838, 641986, 833083, 1666166, 7382839, 9308797, 14765678, 18617594, 214102331, 428204662]

約数ペア:

[(1, 428204662), (2, 214102331), (23, 18617594), (29, 14765678), (46, 9308797), (58, 7382839), (257, 1666166), (514, 833083), (667, 641986), (1249, 342838), (1334, 320993), (2498, 171419), (5911, 72442), (7453, 57454), (11822, 36221), (14906, 28727)]