2127856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7823}}^1$

素因数の和:7848

約数の個数: 20

約数和(自身を含む): 4365792

約数和(自身を除く): 2237936

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7823, 15646, 31292, 62584, 125168, 132991, 265982, 531964, 1063928, 2127856]

約数ペア:

[(1, 2127856), (2, 1063928), (4, 531964), (8, 265982), (16, 132991), (17, 125168), (34, 62584), (68, 31292), (136, 15646), (272, 7823)]