21462966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{170341}}^1$

素因数の和:170356

約数の個数: 24

約数和(自身を含む): 53146704

約数和(自身を除く): 31683738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 170341, 340682, 511023, 1022046, 1192387, 1533069, 2384774, 3066138, 3577161, 7154322, 10731483, 21462966]

約数ペア:

[(1, 21462966), (2, 10731483), (3, 7154322), (6, 3577161), (7, 3066138), (9, 2384774), (14, 1533069), (18, 1192387), (21, 1022046), (42, 511023), (63, 340682), (126, 170341)]