8372806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 15089760

約数和(自身を除く): 6716954

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 997, 1994, 4199, 8398, 12961, 16949, 18943, 25922, 33898, 37886, 220337, 246259, 322031, 440674, 492518, 644062, 4186403, 8372806]

約数ペア:

[(1, 8372806), (2, 4186403), (13, 644062), (17, 492518), (19, 440674), (26, 322031), (34, 246259), (38, 220337), (221, 37886), (247, 33898), (323, 25922), (442, 18943), (494, 16949), (646, 12961), (997, 8398), (1994, 4199)]