16639644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{198091}}^1$

素因数の和:198105

約数の個数: 24

約数和(自身を含む): 44372608

約数和(自身を除く): 27732964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 198091, 396182, 594273, 792364, 1188546, 1386637, 2377092, 2773274, 4159911, 5546548, 8319822, 16639644]

約数ペア:

[(1, 16639644), (2, 8319822), (3, 5546548), (4, 4159911), (6, 2773274), (7, 2377092), (12, 1386637), (14, 1188546), (21, 792364), (28, 594273), (42, 396182), (84, 198091)]