1377952814

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{70657}}^1$

素因数の和:70872

約数の個数: 24

約数和(自身を含む): 2416503600

約数和(自身を除く): 1038550786

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2786, 9751, 19502, 70657, 141314, 494599, 989198, 3462193, 6924386, 14060743, 28121486, 98425201, 196850402, 688976407, 1377952814]

約数ペア:

[(1, 1377952814), (2, 688976407), (7, 196850402), (14, 98425201), (49, 28121486), (98, 14060743), (199, 6924386), (398, 3462193), (1393, 989198), (2786, 494599), (9751, 141314), (19502, 70657)]