21789042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6229}}^1$

素因数の和:6298

約数の個数: 32

約数和(自身を含む): 48444480

約数和(自身を除く): 26655438

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6229, 12458, 18687, 37374, 68519, 137038, 205557, 330137, 411114, 660274, 990411, 1980822, 3631507, 7263014, 10894521, 21789042]

約数ペア:

[(1, 21789042), (2, 10894521), (3, 7263014), (6, 3631507), (11, 1980822), (22, 990411), (33, 660274), (53, 411114), (66, 330137), (106, 205557), (159, 137038), (318, 68519), (583, 37374), (1166, 18687), (1749, 12458), (3498, 6229)]