42538828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7537}}^1$

素因数の和:7641

約数の個数: 24

約数和(自身を含む): 79782192

約数和(自身を除く): 37243364

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 7537, 15074, 30148, 128129, 256258, 512516, 625571, 1251142, 2502284, 10634707, 21269414, 42538828]

約数ペア:

[(1, 42538828), (2, 21269414), (4, 10634707), (17, 2502284), (34, 1251142), (68, 625571), (83, 512516), (166, 256258), (332, 128129), (1411, 30148), (2822, 15074), (5644, 7537)]