28078434

素因数分解:

$2^1\times 3^3\times {\mathrm{519971}}^1$

素因数の和:519982

約数の個数: 16

約数和(自身を含む): 62396640

約数和(自身を除く): 34318206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 519971, 1039942, 1559913, 3119826, 4679739, 9359478, 14039217, 28078434]

約数ペア:

[(1, 28078434), (2, 14039217), (3, 9359478), (6, 4679739), (9, 3119826), (18, 1559913), (27, 1039942), (54, 519971)]