12936882

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 30533760

約数和(自身を除く): 17596878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 557, 1106, 1114, 1659, 1671, 3318, 3342, 3871, 3899, 7742, 7798, 11613, 11697, 23226, 23394, 27293, 44003, 54586, 81879, 88006, 132009, 163758, 264018, 308021, 616042, 924063, 1848126, 2156147, 4312294, 6468441, 12936882]

約数ペア:

[(1, 12936882), (2, 6468441), (3, 4312294), (6, 2156147), (7, 1848126), (14, 924063), (21, 616042), (42, 308021), (49, 264018), (79, 163758), (98, 132009), (147, 88006), (158, 81879), (237, 54586), (294, 44003), (474, 27293), (553, 23394), (557, 23226), (1106, 11697), (1114, 11613), (1659, 7798), (1671, 7742), (3318, 3899), (3342, 3871)]