1408520158

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1\times {\mathrm{5717}}^1$

素因数の和:8387

約数の個数: 16

約数和(自身を含む): 2158933824

約数和(自身を除く): 750413666

約数列:

[1, 2, 47, 94, 2621, 5242, 5717, 11434, 123187, 246374, 268699, 537398, 14984257, 29968514, 704260079, 1408520158]

約数ペア:

[(1, 1408520158), (2, 704260079), (47, 29968514), (94, 14984257), (2621, 537398), (5242, 268699), (5717, 246374), (11434, 123187)]