12823778884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6450593}}^1$

素因数の和:6450675

約数の個数: 24

約数和(自身を含む): 26008795008

約数和(自身を除く): 13185016124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 6450593, 12901186, 25802372, 45154151, 90308302, 180616604, 457992103, 915984206, 1831968412, 3205944721, 6411889442, 12823778884]

約数ペア:

[(1, 12823778884), (2, 6411889442), (4, 3205944721), (7, 1831968412), (14, 915984206), (28, 457992103), (71, 180616604), (142, 90308302), (284, 45154151), (497, 25802372), (994, 12901186), (1988, 6450593)]