856557582

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{326681}}^1$

素因数の和:326728

約数の個数: 32

約数和(自身を含む): 1881688320

約数和(自身を除く): 1025130738

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 326681, 653362, 980043, 1960086, 6206939, 7513663, 12413878, 15027326, 18620817, 22540989, 37241634, 45081978, 142759597, 285519194, 428278791, 856557582]

約数ペア:

[(1, 856557582), (2, 428278791), (3, 285519194), (6, 142759597), (19, 45081978), (23, 37241634), (38, 22540989), (46, 18620817), (57, 15027326), (69, 12413878), (114, 7513663), (138, 6206939), (437, 1960086), (874, 980043), (1311, 653362), (2622, 326681)]