2247202279

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{865307}}^1$

素因数の和:865374

約数の個数: 12

約数和(自身を含む): 2663418024

約数和(自身を除く): 416215745

約数列:

[1, 7, 49, 53, 371, 2597, 865307, 6057149, 42400043, 45861271, 321028897, 2247202279]

約数ペア:

[(1, 2247202279), (7, 321028897), (49, 45861271), (53, 42400043), (371, 6057149), (2597, 865307)]