2506952

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2936248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 503, 623, 712, 1006, 1246, 2012, 2492, 3521, 4024, 4984, 7042, 14084, 28168, 44767, 89534, 179068, 313369, 358136, 626738, 1253476, 2506952]

約数ペア:

[(1, 2506952), (2, 1253476), (4, 626738), (7, 358136), (8, 313369), (14, 179068), (28, 89534), (56, 44767), (89, 28168), (178, 14084), (356, 7042), (503, 4984), (623, 4024), (712, 3521), (1006, 2492), (1246, 2012)]