28695970

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9227}}^1$

素因数の和:9545

約数の個数: 16

約数和(自身を含む): 51824448

約数和(自身を除く): 23128478

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 9227, 18454, 46135, 92270, 2869597, 5739194, 14347985, 28695970]

約数ペア:

[(1, 28695970), (2, 14347985), (5, 5739194), (10, 2869597), (311, 92270), (622, 46135), (1555, 18454), (3110, 9227)]