11820542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5189}}^1$

素因数の和:5275

約数の個数: 16

約数和(自身を含む): 19057680

約数和(自身を除く): 7237138

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 5189, 10378, 88213, 176426, 347663, 695326, 5910271, 11820542]

約数ペア:

[(1, 11820542), (2, 5910271), (17, 695326), (34, 347663), (67, 176426), (134, 88213), (1139, 10378), (2278, 5189)]