28018914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60647}}^1$

素因数の和:60670

約数の個数: 32

約数和(自身を含む): 69866496

約数和(自身を除く): 41847582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 60647, 121294, 181941, 363882, 424529, 667117, 849058, 1273587, 1334234, 2001351, 2547174, 4002702, 4669819, 9339638, 14009457, 28018914]

約数ペア:

[(1, 28018914), (2, 14009457), (3, 9339638), (6, 4669819), (7, 4002702), (11, 2547174), (14, 2001351), (21, 1334234), (22, 1273587), (33, 849058), (42, 667117), (66, 424529), (77, 363882), (154, 181941), (231, 121294), (462, 60647)]