513679486

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4120

約数の個数: 24

約数和(自身を含む): 808262280

約数和(自身を除く): 294582794

約数列:

[1, 2, 31, 62, 67, 134, 961, 1922, 2077, 3989, 4154, 7978, 64387, 123659, 128774, 247318, 267263, 534526, 3833429, 7666858, 8285153, 16570306, 256839743, 513679486]

約数ペア:

[(1, 513679486), (2, 256839743), (31, 16570306), (62, 8285153), (67, 7666858), (134, 3833429), (961, 534526), (1922, 267263), (2077, 247318), (3989, 128774), (4154, 123659), (7978, 64387)]