25457936

素因数分解:

$2^4\times 7^1\times {\mathrm{227303}}^1$

素因数の和:227318

約数の個数: 20

約数和(自身を含む): 56371392

約数和(自身を除く): 30913456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227303, 454606, 909212, 1591121, 1818424, 3182242, 3636848, 6364484, 12728968, 25457936]

約数ペア:

[(1, 25457936), (2, 12728968), (4, 6364484), (7, 3636848), (8, 3182242), (14, 1818424), (16, 1591121), (28, 909212), (56, 454606), (112, 227303)]