12219886

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 21873600

約数和(自身を除く): 9653714

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 349, 427, 574, 698, 854, 2443, 2501, 4886, 5002, 14309, 17507, 21289, 28618, 35014, 42578, 100163, 149023, 200326, 298046, 872849, 1745698, 6109943, 12219886]

約数ペア:

[(1, 12219886), (2, 6109943), (7, 1745698), (14, 872849), (41, 298046), (61, 200326), (82, 149023), (122, 100163), (287, 42578), (349, 35014), (427, 28618), (574, 21289), (698, 17507), (854, 14309), (2443, 5002), (2501, 4886)]