28366436

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11383}}^1$

素因数の和:11483

約数の個数: 24

約数和(自身を含む): 57375360

約数和(自身を除く): 29008924

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11383, 22766, 45532, 79681, 159362, 318724, 1013087, 2026174, 4052348, 7091609, 14183218, 28366436]

約数ペア:

[(1, 28366436), (2, 14183218), (4, 7091609), (7, 4052348), (14, 2026174), (28, 1013087), (89, 318724), (178, 159362), (356, 79681), (623, 45532), (1246, 22766), (2492, 11383)]