2728493516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2633681}}^1$

素因数の和:2633729

約数の個数: 24

約数和(自身を含む): 5604475296

約数和(自身を除く): 2875981780

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 2633681, 5267362, 10534724, 18435767, 36871534, 73743068, 97446197, 194892394, 389784788, 682123379, 1364246758, 2728493516]

約数ペア:

[(1, 2728493516), (2, 1364246758), (4, 682123379), (7, 389784788), (14, 194892394), (28, 97446197), (37, 73743068), (74, 36871534), (148, 18435767), (259, 10534724), (518, 5267362), (1036, 2633681)]