13998572

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9433}}^1$

素因数の和:9497

約数の個数: 24

約数和(自身を含む): 28528416

約数和(自身を除く): 14529844

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 9433, 18866, 37732, 66031, 132062, 264124, 499949, 999898, 1999796, 3499643, 6999286, 13998572]

約数ペア:

[(1, 13998572), (2, 6999286), (4, 3499643), (7, 1999796), (14, 999898), (28, 499949), (53, 264124), (106, 132062), (212, 66031), (371, 37732), (742, 18866), (1484, 9433)]