2618291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 2983680

約数和(自身を除く): 365389

約数列:

[1, 13, 31, 73, 89, 403, 949, 1157, 2263, 2759, 6497, 29419, 35867, 84461, 201407, 2618291]

約数ペア:

[(1, 2618291), (13, 201407), (31, 84461), (73, 35867), (89, 29419), (403, 6497), (949, 2759), (1157, 2263)]