28358954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 48867840

約数和(自身を除く): 20508886

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1009, 1081, 1222, 2018, 2162, 13117, 14053, 23207, 26234, 28106, 46414, 47423, 94846, 301691, 603382, 616499, 1090729, 1232998, 2181458, 14179477, 28358954]

約数ペア:

[(1, 28358954), (2, 14179477), (13, 2181458), (23, 1232998), (26, 1090729), (46, 616499), (47, 603382), (94, 301691), (299, 94846), (598, 47423), (611, 46414), (1009, 28106), (1081, 26234), (1222, 23207), (2018, 14053), (2162, 13117)]