2398728

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 6069600

約数和(自身を除く): 3670872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 1123, 2136, 2246, 3369, 4492, 6738, 8984, 13476, 26952, 99947, 199894, 299841, 399788, 599682, 799576, 1199364, 2398728]

約数ペア:

[(1, 2398728), (2, 1199364), (3, 799576), (4, 599682), (6, 399788), (8, 299841), (12, 199894), (24, 99947), (89, 26952), (178, 13476), (267, 8984), (356, 6738), (534, 4492), (712, 3369), (1068, 2246), (1123, 2136)]