16885712

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2713}}^1$

素因数の和:3110

約数の個数: 20

約数和(自身を含む): 32812260

約数和(自身を除く): 15926548

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2713, 3112, 5426, 6224, 10852, 21704, 43408, 1055357, 2110714, 4221428, 8442856, 16885712]

約数ペア:

[(1, 16885712), (2, 8442856), (4, 4221428), (8, 2110714), (16, 1055357), (389, 43408), (778, 21704), (1556, 10852), (2713, 6224), (3112, 5426)]