2488406543

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{642833}}^1$

素因数の和:642926

約数の個数: 12

約数和(自身を含む): 2931323040

約数和(自身を除く): 442916497

約数列:

[1, 7, 49, 79, 553, 3871, 642833, 4499831, 31498817, 50783807, 355486649, 2488406543]

約数ペア:

[(1, 2488406543), (7, 355486649), (49, 50783807), (79, 31498817), (553, 4499831), (3871, 642833)]