247061938

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{12203}}^1$

素因数の和:12449

約数の個数: 16

約数和(自身を含む): 379593216

約数和(自身を除く): 132531278

約数列:

[1, 2, 53, 106, 191, 382, 10123, 12203, 20246, 24406, 646759, 1293518, 2330773, 4661546, 123530969, 247061938]

約数ペア:

[(1, 247061938), (2, 123530969), (53, 4661546), (106, 2330773), (191, 1293518), (382, 646759), (10123, 24406), (12203, 20246)]