260015308

素因数分解:

$2^2\times 7^1\times {\mathrm{9286261}}^1$

素因数の和:9286272

約数の個数: 12

約数和(自身を含む): 520030672

約数和(自身を除く): 260015364

約数列:

[1, 2, 4, 7, 14, 28, 9286261, 18572522, 37145044, 65003827, 130007654, 260015308]

約数ペア:

[(1, 260015308), (2, 130007654), (4, 65003827), (7, 37145044), (14, 18572522), (28, 9286261)]