22668618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{539729}}^1$

素因数の和:539741

約数の個数: 16

約数和(自身を含む): 51814080

約数和(自身を除く): 29145462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 539729, 1079458, 1619187, 3238374, 3778103, 7556206, 11334309, 22668618]

約数ペア:

[(1, 22668618), (2, 11334309), (3, 7556206), (6, 3778103), (7, 3238374), (14, 1619187), (21, 1079458), (42, 539729)]