2017679704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{48661}}^1$

素因数の和:48811

約数の個数: 32

約数和(自身を含む): 3889067040

約数和(自身を除く): 1871387336

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 5183, 10366, 20732, 41464, 48661, 97322, 194644, 389288, 3454931, 3552253, 6909862, 7104506, 13819724, 14209012, 27639448, 28418024, 252209963, 504419926, 1008839852, 2017679704]

約数ペア:

[(1, 2017679704), (2, 1008839852), (4, 504419926), (8, 252209963), (71, 28418024), (73, 27639448), (142, 14209012), (146, 13819724), (284, 7104506), (292, 6909862), (568, 3552253), (584, 3454931), (5183, 389288), (10366, 194644), (20732, 97322), (41464, 48661)]