2069893384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19902821}}^1$

素因数の和:19902840

約数の個数: 16

約数和(自身を含む): 4179592620

約数和(自身を除く): 2109699236

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19902821, 39805642, 79611284, 159222568, 258736673, 517473346, 1034946692, 2069893384]

約数ペア:

[(1, 2069893384), (2, 1034946692), (4, 517473346), (8, 258736673), (13, 159222568), (26, 79611284), (52, 39805642), (104, 19902821)]