1277304898

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{420997}}^1$

素因数の和:421077

約数の個数: 16

約数和(自身を含む): 2015738424

約数和(自身を除く): 738433526

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 420997, 841994, 15576889, 17260877, 31153778, 34521754, 638652449, 1277304898]

約数ペア:

[(1, 1277304898), (2, 638652449), (37, 34521754), (41, 31153778), (74, 17260877), (82, 15576889), (1517, 841994), (3034, 420997)]