27828934

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19681}}^1$

素因数の和:19791

約数の個数: 16

約数和(自身を含む): 48181536

約数和(自身を除く): 20352602

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 19681, 39362, 137767, 275534, 1987781, 3975562, 13914467, 27828934]

約数ペア:

[(1, 27828934), (2, 13914467), (7, 3975562), (14, 1987781), (101, 275534), (202, 137767), (707, 39362), (1414, 19681)]