9956786

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 17677440

約数和(自身を除く): 7720654

約数列:

[1, 2, 7, 14, 61, 89, 122, 131, 178, 262, 427, 623, 854, 917, 1246, 1834, 5429, 7991, 10858, 11659, 15982, 23318, 38003, 55937, 76006, 81613, 111874, 163226, 711199, 1422398, 4978393, 9956786]

約数ペア:

[(1, 9956786), (2, 4978393), (7, 1422398), (14, 711199), (61, 163226), (89, 111874), (122, 81613), (131, 76006), (178, 55937), (262, 38003), (427, 23318), (623, 15982), (854, 11659), (917, 10858), (1246, 7991), (1834, 5429)]