248888906

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{291439}}^1$

素因数の和:291509

約数の個数: 16

約数和(自身を含む): 433662720

約数和(自身を除く): 184773814

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 291439, 582878, 2040073, 4080146, 17777779, 35555558, 124444453, 248888906]

約数ペア:

[(1, 248888906), (2, 124444453), (7, 35555558), (14, 17777779), (61, 4080146), (122, 2040073), (427, 582878), (854, 291439)]