2596664

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 5637600

約数和(自身を除く): 3040936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 521, 623, 712, 1042, 1246, 2084, 2492, 3647, 4168, 4984, 7294, 14588, 29176, 46369, 92738, 185476, 324583, 370952, 649166, 1298332, 2596664]

約数ペア:

[(1, 2596664), (2, 1298332), (4, 649166), (7, 370952), (8, 324583), (14, 185476), (28, 92738), (56, 46369), (89, 29176), (178, 14588), (356, 7294), (521, 4984), (623, 4168), (712, 3647), (1042, 2492), (1246, 2084)]