2180296994

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1\times {\mathrm{7151}}^1$

素因数の和:8281

約数の個数: 16

約数和(自身を含む): 3295126656

約数和(自身を除く): 1114829662

約数列:

[1, 2, 157, 314, 971, 1942, 7151, 14302, 152447, 304894, 1122707, 2245414, 6943621, 13887242, 1090148497, 2180296994]

約数ペア:

[(1, 2180296994), (2, 1090148497), (157, 13887242), (314, 6943621), (971, 2245414), (1942, 1122707), (7151, 304894), (14302, 152447)]