1374986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 16

約数和(自身を含む): 2187648

約数和(自身を除く): 812662

約数列:

[1, 2, 23, 46, 71, 142, 421, 842, 1633, 3266, 9683, 19366, 29891, 59782, 687493, 1374986]

約数ペア:

[(1, 1374986), (2, 687493), (23, 59782), (46, 29891), (71, 19366), (142, 9683), (421, 3266), (842, 1633)]