426004018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 712514880

約数和(自身を除く): 286510862

約数列:

[1, 2, 11, 22, 89, 97, 178, 194, 979, 1067, 1958, 2134, 2243, 4486, 8633, 17266, 24673, 49346, 94963, 189926, 199627, 217571, 399254, 435142, 2195897, 2393281, 4391794, 4786562, 19363819, 38727638, 213002009, 426004018]

約数ペア:

[(1, 426004018), (2, 213002009), (11, 38727638), (22, 19363819), (89, 4786562), (97, 4391794), (178, 2393281), (194, 2195897), (979, 435142), (1067, 399254), (1958, 217571), (2134, 199627), (2243, 189926), (4486, 94963), (8633, 49346), (17266, 24673)]