10978162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 18990720

約数和(自身を除く): 8012558

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 313, 494, 626, 923, 1349, 1846, 2698, 4069, 5947, 8138, 11894, 17537, 22223, 35074, 44446, 77311, 154622, 288899, 422237, 577798, 844474, 5489081, 10978162]

約数ペア:

[(1, 10978162), (2, 5489081), (13, 844474), (19, 577798), (26, 422237), (38, 288899), (71, 154622), (142, 77311), (247, 44446), (313, 35074), (494, 22223), (626, 17537), (923, 11894), (1349, 8138), (1846, 5947), (2698, 4069)]