2178714094

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{40483}}^1$

素因数の和:40935

約数の個数: 16

約数和(自身を含む): 3322926720

約数和(自身を除く): 1144212626

約数列:

[1, 2, 71, 142, 379, 758, 26909, 40483, 53818, 80966, 2874293, 5748586, 15343057, 30686114, 1089357047, 2178714094]

約数ペア:

[(1, 2178714094), (2, 1089357047), (71, 30686114), (142, 15343057), (379, 5748586), (758, 2874293), (26909, 80966), (40483, 53818)]