1247134

素因数分解:

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

素因数の和:627

約数の個数: 16

約数和(自身を含む): 2152800

約数和(自身を除く): 905666

約数列:

[1, 2, 7, 14, 229, 389, 458, 778, 1603, 2723, 3206, 5446, 89081, 178162, 623567, 1247134]

約数ペア:

[(1, 1247134), (2, 623567), (7, 178162), (14, 89081), (229, 5446), (389, 3206), (458, 2723), (778, 1603)]