6640468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 12277440

約数和(自身を除く): 5636972

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 811, 1622, 2047, 3244, 4094, 8188, 18653, 37306, 72179, 74612, 144358, 288716, 1660117, 3320234, 6640468]

約数ペア:

[(1, 6640468), (2, 3320234), (4, 1660117), (23, 288716), (46, 144358), (89, 74612), (92, 72179), (178, 37306), (356, 18653), (811, 8188), (1622, 4094), (2047, 3244)]