16220334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207953}}^1$

素因数の和:207971

約数の個数: 16

約数和(自身を含む): 34936272

約数和(自身を除く): 18715938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 207953, 415906, 623859, 1247718, 2703389, 5406778, 8110167, 16220334]

約数ペア:

[(1, 16220334), (2, 8110167), (3, 5406778), (6, 2703389), (13, 1247718), (26, 623859), (39, 415906), (78, 207953)]