13394860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9433}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 28528416

約数和(自身を除く): 15133556

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9433, 18866, 37732, 47165, 94330, 188660, 669743, 1339486, 2678972, 3348715, 6697430, 13394860]

約数ペア:

[(1, 13394860), (2, 6697430), (4, 3348715), (5, 2678972), (10, 1339486), (20, 669743), (71, 188660), (142, 94330), (284, 47165), (355, 37732), (710, 18866), (1420, 9433)]