1738631748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{20697997}}^1$

素因数の和:20698011

約数の個数: 24

約数和(自身を含む): 4636351552

約数和(自身を除く): 2897719804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 20697997, 41395994, 62093991, 82791988, 124187982, 144885979, 248375964, 289771958, 434657937, 579543916, 869315874, 1738631748]

約数ペア:

[(1, 1738631748), (2, 869315874), (3, 579543916), (4, 434657937), (6, 289771958), (7, 248375964), (12, 144885979), (14, 124187982), (21, 82791988), (28, 62093991), (42, 41395994), (84, 20697997)]