17679142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 29623104

約数和(自身を除く): 11943962

約数列:

[1, 2, 13, 26, 61, 71, 122, 142, 157, 314, 793, 923, 1586, 1846, 2041, 4082, 4331, 8662, 9577, 11147, 19154, 22294, 56303, 112606, 124501, 144911, 249002, 289822, 679967, 1359934, 8839571, 17679142]

約数ペア:

[(1, 17679142), (2, 8839571), (13, 1359934), (26, 679967), (61, 289822), (71, 249002), (122, 144911), (142, 124501), (157, 112606), (314, 56303), (793, 22294), (923, 19154), (1586, 11147), (1846, 9577), (2041, 8662), (4082, 4331)]