12201638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 20093184

約数和(自身を除く): 7891546

約数列:

[1, 2, 23, 37, 46, 67, 74, 107, 134, 214, 851, 1541, 1702, 2461, 2479, 3082, 3959, 4922, 4958, 7169, 7918, 14338, 57017, 91057, 114034, 164887, 182114, 265253, 329774, 530506, 6100819, 12201638]

約数ペア:

[(1, 12201638), (2, 6100819), (23, 530506), (37, 329774), (46, 265253), (67, 182114), (74, 164887), (107, 114034), (134, 91057), (214, 57017), (851, 14338), (1541, 7918), (1702, 7169), (2461, 4958), (2479, 4922), (3082, 3959)]