2939468

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 5978784

約数和(自身を除く): 3039316

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1721, 3442, 6884, 12047, 24094, 48188, 104981, 209962, 419924, 734867, 1469734, 2939468]

約数ペア:

[(1, 2939468), (2, 1469734), (4, 734867), (7, 419924), (14, 209962), (28, 104981), (61, 48188), (122, 24094), (244, 12047), (427, 6884), (854, 3442), (1708, 1721)]