9979228

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7583}}^1$

素因数の和:7641

約数の個数: 24

約数和(自身を含む): 20385792

約数和(自身を除く): 10406564

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 7583, 15166, 30332, 53081, 106162, 212324, 356401, 712802, 1425604, 2494807, 4989614, 9979228]

約数ペア:

[(1, 9979228), (2, 4989614), (4, 2494807), (7, 1425604), (14, 712802), (28, 356401), (47, 212324), (94, 106162), (188, 53081), (329, 30332), (658, 15166), (1316, 7583)]