28820162

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13633}}^1$

素因数の和:13793

約数の個数: 16

約数和(自身を含む): 49736832

約数和(自身を除く): 20916670

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 13633, 27266, 95431, 190862, 2058583, 4117166, 14410081, 28820162]

約数ペア:

[(1, 28820162), (2, 14410081), (7, 4117166), (14, 2058583), (151, 190862), (302, 95431), (1057, 27266), (2114, 13633)]