13613516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21139}}^1$

素因数の和:21173

約数の個数: 24

約数和(自身を含む): 28412160

約数和(自身を除く): 14798644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 21139, 42278, 84556, 147973, 295946, 486197, 591892, 972394, 1944788, 3403379, 6806758, 13613516]

約数ペア:

[(1, 13613516), (2, 6806758), (4, 3403379), (7, 1944788), (14, 972394), (23, 591892), (28, 486197), (46, 295946), (92, 147973), (161, 84556), (322, 42278), (644, 21139)]