42604478

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 76308480

約数和(自身を除く): 33704002

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 434, 623, 1103, 1246, 2206, 2759, 5518, 7721, 15442, 19313, 34193, 38626, 68386, 98167, 196334, 239351, 478702, 687169, 1374338, 3043177, 6086354, 21302239, 42604478]

約数ペア:

[(1, 42604478), (2, 21302239), (7, 6086354), (14, 3043177), (31, 1374338), (62, 687169), (89, 478702), (178, 239351), (217, 196334), (434, 98167), (623, 68386), (1103, 38626), (1246, 34193), (2206, 19313), (2759, 15442), (5518, 7721)]