12897204

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 31836672

約数和(自身を除く): 18939468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 83, 92, 138, 166, 249, 276, 332, 498, 563, 996, 1126, 1689, 1909, 2252, 3378, 3818, 5727, 6756, 7636, 11454, 12949, 22908, 25898, 38847, 46729, 51796, 77694, 93458, 140187, 155388, 186916, 280374, 560748, 1074767, 2149534, 3224301, 4299068, 6448602, 12897204]

約数ペア:

[(1, 12897204), (2, 6448602), (3, 4299068), (4, 3224301), (6, 2149534), (12, 1074767), (23, 560748), (46, 280374), (69, 186916), (83, 155388), (92, 140187), (138, 93458), (166, 77694), (249, 51796), (276, 46729), (332, 38847), (498, 25898), (563, 22908), (996, 12949), (1126, 11454), (1689, 7636), (1909, 6756), (2252, 5727), (3378, 3818)]