21472376

素因数分解:

$2^3\times {\mathrm{761}}^1\times {\mathrm{3527}}^1$

素因数の和:4294

約数の個数: 16

約数和(自身を含む): 40325040

約数和(自身を除く): 18852664

約数列:

[1, 2, 4, 8, 761, 1522, 3044, 3527, 6088, 7054, 14108, 28216, 2684047, 5368094, 10736188, 21472376]

約数ペア:

[(1, 21472376), (2, 10736188), (4, 5368094), (8, 2684047), (761, 28216), (1522, 14108), (3044, 7054), (3527, 6088)]