2116779609688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{4973}}^1\times {\mathrm{1297727}}^1$

素因数の和:1302747

約数の個数: 32

約数和(自身を含む): 4066586415360

約数和(自身を除く): 1949806805672

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 4973, 9946, 19892, 39784, 203893, 407786, 815572, 1297727, 1631144, 2595454, 5190908, 10381816, 53206807, 106413614, 212827228, 425654456, 6453596371, 12907192742, 25814385484, 51628770968, 264597451211, 529194902422, 1058389804844, 2116779609688]

約数ペア:

[(1, 2116779609688), (2, 1058389804844), (4, 529194902422), (8, 264597451211), (41, 51628770968), (82, 25814385484), (164, 12907192742), (328, 6453596371), (4973, 425654456), (9946, 212827228), (19892, 106413614), (39784, 53206807), (203893, 10381816), (407786, 5190908), (815572, 2595454), (1297727, 1631144)]