28117746

素因数分解:

$2^1\times 3^3\times {\mathrm{520699}}^1$

素因数の和:520710

約数の個数: 16

約数和(自身を含む): 62484000

約数和(自身を除く): 34366254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 520699, 1041398, 1562097, 3124194, 4686291, 9372582, 14058873, 28117746]

約数ペア:

[(1, 28117746), (2, 14058873), (3, 9372582), (6, 4686291), (9, 3124194), (18, 1562097), (27, 1041398), (54, 520699)]