12673986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 28460160

約数和(自身を除く): 15786174

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 431, 507, 754, 862, 1014, 1131, 1293, 2262, 2586, 4901, 5603, 9802, 11206, 12499, 14703, 16809, 24998, 29406, 33618, 37497, 72839, 74994, 145678, 162487, 218517, 324974, 437034, 487461, 974922, 2112331, 4224662, 6336993, 12673986]

約数ペア:

[(1, 12673986), (2, 6336993), (3, 4224662), (6, 2112331), (13, 974922), (26, 487461), (29, 437034), (39, 324974), (58, 218517), (78, 162487), (87, 145678), (169, 74994), (174, 72839), (338, 37497), (377, 33618), (431, 29406), (507, 24998), (754, 16809), (862, 14703), (1014, 12499), (1131, 11206), (1293, 9802), (2262, 5603), (2586, 4901)]