12378392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 25613280

約数和(自身を除く): 13234888

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 2903, 4264, 5806, 11612, 23224, 37739, 75478, 119023, 150956, 238046, 301912, 476092, 952184, 1547299, 3094598, 6189196, 12378392]

約数ペア:

[(1, 12378392), (2, 6189196), (4, 3094598), (8, 1547299), (13, 952184), (26, 476092), (41, 301912), (52, 238046), (82, 150956), (104, 119023), (164, 75478), (328, 37739), (533, 23224), (1066, 11612), (2132, 5806), (2903, 4264)]