16770806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 30209760

約数和(自身を除く): 13438954

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 1997, 3994, 4199, 8398, 25961, 33949, 37943, 51922, 67898, 75886, 441337, 493259, 645031, 882674, 986518, 1290062, 8385403, 16770806]

約数ペア:

[(1, 16770806), (2, 8385403), (13, 1290062), (17, 986518), (19, 882674), (26, 645031), (34, 493259), (38, 441337), (221, 75886), (247, 67898), (323, 51922), (442, 37943), (494, 33949), (646, 25961), (1997, 8398), (3994, 4199)]