97821386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 70917814

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2698, 2789, 5578, 17537, 35074, 36257, 52991, 72514, 105982, 198019, 396038, 688883, 1377766, 2574247, 3762361, 5148494, 7524722, 48910693, 97821386]

約数ペア:

[(1, 97821386), (2, 48910693), (13, 7524722), (19, 5148494), (26, 3762361), (38, 2574247), (71, 1377766), (142, 688883), (247, 396038), (494, 198019), (923, 105982), (1349, 72514), (1846, 52991), (2698, 36257), (2789, 35074), (5578, 17537)]