285499006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{123379}}^1$

素因数の和:123483

約数の個数: 16

約数和(自身を含む): 466376400

約数和(自身を除く): 180877394

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 123379, 246758, 1603927, 3207854, 10980731, 21961462, 142749503, 285499006]

約数ペア:

[(1, 285499006), (2, 142749503), (13, 21961462), (26, 10980731), (89, 3207854), (178, 1603927), (1157, 246758), (2314, 123379)]