21527024

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6761}}^1$

素因数の和:6968

約数の個数: 20

約数和(自身を含む): 41924400

約数和(自身を除く): 20397376

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6761, 13522, 27044, 54088, 108176, 1345439, 2690878, 5381756, 10763512, 21527024]

約数ペア:

[(1, 21527024), (2, 10763512), (4, 5381756), (8, 2690878), (16, 1345439), (199, 108176), (398, 54088), (796, 27044), (1592, 13522), (3184, 6761)]