5281432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 10921680

約数和(自身を除く): 5640248

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 1181, 2236, 2362, 4472, 4724, 9448, 15353, 30706, 50783, 61412, 101566, 122824, 203132, 406264, 660179, 1320358, 2640716, 5281432]

約数ペア:

[(1, 5281432), (2, 2640716), (4, 1320358), (8, 660179), (13, 406264), (26, 203132), (43, 122824), (52, 101566), (86, 61412), (104, 50783), (172, 30706), (344, 15353), (559, 9448), (1118, 4724), (1181, 4472), (2236, 2362)]