28692087

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 39644640

約数和(自身を除く): 10952553

約数列:

[1, 3, 41, 89, 123, 267, 2621, 3649, 7863, 10947, 107461, 233269, 322383, 699807, 9564029, 28692087]

約数ペア:

[(1, 28692087), (3, 9564029), (41, 699807), (89, 322383), (123, 233269), (267, 107461), (2621, 10947), (3649, 7863)]