13280936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 26308800

約数和(自身を除く): 13027864

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 811, 1622, 2047, 3244, 4094, 6488, 8188, 16376, 18653, 37306, 72179, 74612, 144358, 149224, 288716, 577432, 1660117, 3320234, 6640468, 13280936]

約数ペア:

[(1, 13280936), (2, 6640468), (4, 3320234), (8, 1660117), (23, 577432), (46, 288716), (89, 149224), (92, 144358), (178, 74612), (184, 72179), (356, 37306), (712, 18653), (811, 16376), (1622, 8188), (2047, 6488), (3244, 4094)]