28917162

素因数分解:

$2^1\times 3^4\times {\mathrm{178501}}^1$

素因数の和:178515

約数の個数: 20

約数和(自身を含む): 64796226

約数和(自身を除く): 35879064

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178501, 357002, 535503, 1071006, 1606509, 3213018, 4819527, 9639054, 14458581, 28917162]

約数ペア:

[(1, 28917162), (2, 14458581), (3, 9639054), (6, 4819527), (9, 3213018), (18, 1606509), (27, 1071006), (54, 535503), (81, 357002), (162, 178501)]