51777916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 93280320

約数和(自身を除く): 41502404

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 956, 1321, 2642, 5284, 9799, 19598, 39196, 54161, 108322, 216644, 315719, 631438, 1262876, 12944479, 25888958, 51777916]

約数ペア:

[(1, 51777916), (2, 25888958), (4, 12944479), (41, 1262876), (82, 631438), (164, 315719), (239, 216644), (478, 108322), (956, 54161), (1321, 39196), (2642, 19598), (5284, 9799)]