421554488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{4783}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 826675200

約数和(自身を除く): 405120712

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 479, 958, 1916, 3832, 4783, 9566, 11017, 19132, 22034, 38264, 44068, 88136, 110009, 220018, 440036, 880072, 2291057, 4582114, 9164228, 18328456, 52694311, 105388622, 210777244, 421554488]

約数ペア:

[(1, 421554488), (2, 210777244), (4, 105388622), (8, 52694311), (23, 18328456), (46, 9164228), (92, 4582114), (184, 2291057), (479, 880072), (958, 440036), (1916, 220018), (3832, 110009), (4783, 88136), (9566, 44068), (11017, 38264), (19132, 22034)]