1687674742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{40093}}^1$

素因数の和:41727

約数の個数: 16

約数和(自身を含む): 2727995760

約数和(自身を除く): 1040321018

約数列:

[1, 2, 13, 26, 1619, 3238, 21047, 40093, 42094, 80186, 521209, 1042418, 64910567, 129821134, 843837371, 1687674742]

約数ペア:

[(1, 1687674742), (2, 843837371), (13, 129821134), (26, 64910567), (1619, 1042418), (3238, 521209), (21047, 80186), (40093, 42094)]