26618420

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1553}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 55999944

約数和(自身を除く): 29381524

約数列:

[1, 2, 4, 5, 10, 20, 857, 1553, 1714, 3106, 3428, 4285, 6212, 7765, 8570, 15530, 17140, 31060, 1330921, 2661842, 5323684, 6654605, 13309210, 26618420]

約数ペア:

[(1, 26618420), (2, 13309210), (4, 6654605), (5, 5323684), (10, 2661842), (20, 1330921), (857, 31060), (1553, 17140), (1714, 15530), (3106, 8570), (3428, 7765), (4285, 6212)]