90102894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2145307}}^1$

素因数の和:2145319

約数の個数: 16

約数和(自身を含む): 205949568

約数和(自身を除く): 115846674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2145307, 4290614, 6435921, 12871842, 15017149, 30034298, 45051447, 90102894]

約数ペア:

[(1, 90102894), (2, 45051447), (3, 30034298), (6, 15017149), (7, 12871842), (14, 6435921), (21, 4290614), (42, 2145307)]