428908766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1499681}}^1$

素因数の和:1499707

約数の個数: 16

約数和(自身を含む): 755839728

約数和(自身を除く): 326930962

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1499681, 2999362, 16496491, 19495853, 32992982, 38991706, 214454383, 428908766]

約数ペア:

[(1, 428908766), (2, 214454383), (11, 38991706), (13, 32992982), (22, 19495853), (26, 16496491), (143, 2999362), (286, 1499681)]