2494268

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 5023200

約数和(自身を除く): 2528932

約数列:

[1, 2, 4, 7, 14, 28, 229, 389, 458, 778, 916, 1556, 1603, 2723, 3206, 5446, 6412, 10892, 89081, 178162, 356324, 623567, 1247134, 2494268]

約数ペア:

[(1, 2494268), (2, 1247134), (4, 623567), (7, 356324), (14, 178162), (28, 89081), (229, 10892), (389, 6412), (458, 5446), (778, 3206), (916, 2723), (1556, 1603)]