3938606

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 7128000

約数和(自身を除く): 3189394

約数列:

[1, 2, 7, 14, 29, 58, 89, 109, 178, 203, 218, 406, 623, 763, 1246, 1526, 2581, 3161, 5162, 6322, 9701, 18067, 19402, 22127, 36134, 44254, 67907, 135814, 281329, 562658, 1969303, 3938606]

約数ペア:

[(1, 3938606), (2, 1969303), (7, 562658), (14, 281329), (29, 135814), (58, 67907), (89, 44254), (109, 36134), (178, 22127), (203, 19402), (218, 18067), (406, 9701), (623, 6322), (763, 5162), (1246, 3161), (1526, 2581)]