2920702946

素因数分解:

$2^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{140297}}^1$

素因数の和:141793

約数の個数: 16

約数和(自身を含む): 5010322176

約数和(自身を除く): 2089619230

約数列:

[1, 2, 7, 14, 1487, 2974, 10409, 20818, 140297, 280594, 982079, 1964158, 208621639, 417243278, 1460351473, 2920702946]

約数ペア:

[(1, 2920702946), (2, 1460351473), (7, 417243278), (14, 208621639), (1487, 1964158), (2974, 982079), (10409, 280594), (20818, 140297)]