21448434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{510677}}^1$

素因数の和:510689

約数の個数: 16

約数和(自身を含む): 49025088

約数和(自身を除く): 27576654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 510677, 1021354, 1532031, 3064062, 3574739, 7149478, 10724217, 21448434]

約数ペア:

[(1, 21448434), (2, 10724217), (3, 7149478), (6, 3574739), (7, 3064062), (14, 1532031), (21, 1021354), (42, 510677)]