12902078

素因数分解:

$2^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1171}}^1$

素因数の和:1967

約数の個数: 16

約数和(自身を含む): 22164864

約数和(自身を除く): 9262786

約数列:

[1, 2, 7, 14, 787, 1171, 1574, 2342, 5509, 8197, 11018, 16394, 921577, 1843154, 6451039, 12902078]

約数ペア:

[(1, 12902078), (2, 6451039), (7, 1843154), (14, 921577), (787, 16394), (1171, 11018), (1574, 8197), (2342, 5509)]