1521394

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 2624256

約数和(自身を除く): 1102862

約数列:

[1, 2, 7, 14, 271, 401, 542, 802, 1897, 2807, 3794, 5614, 108671, 217342, 760697, 1521394]

約数ペア:

[(1, 1521394), (2, 760697), (7, 217342), (14, 108671), (271, 5614), (401, 3794), (542, 2807), (802, 1897)]