12521692

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^2$

素因数の和:445

約数の個数: 18

約数和(自身を含む): 22227072

約数和(自身を除く): 9705380

約数列:

[1, 2, 4, 127, 157, 254, 314, 508, 628, 19939, 24649, 39878, 49298, 79756, 98596, 3130423, 6260846, 12521692]

約数ペア:

[(1, 12521692), (2, 6260846), (4, 3130423), (127, 98596), (157, 79756), (254, 49298), (314, 39878), (508, 24649), (628, 19939)]