245732006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{21529}}^1$

素因数の和:21983

約数の個数: 16

約数和(自身を含む): 397874400

約数和(自身を除く): 152142394

約数列:

[1, 2, 13, 26, 439, 878, 5707, 11414, 21529, 43058, 279877, 559754, 9451231, 18902462, 122866003, 245732006]

約数ペア:

[(1, 245732006), (2, 122866003), (13, 18902462), (26, 9451231), (439, 559754), (878, 279877), (5707, 43058), (11414, 21529)]