2048455003

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{270709}}^1$

素因数の和:270786

約数の個数: 16

約数和(自身を含む): 2494863360

約数和(自身を除く): 446408357

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 270709, 1894963, 6226307, 12723323, 43584149, 89063261, 292636429, 2048455003]

約数ペア:

[(1, 2048455003), (7, 292636429), (23, 89063261), (47, 43584149), (161, 12723323), (329, 6226307), (1081, 1894963), (7567, 270709)]