13872830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6221}}^1$

素因数の和:6451

約数の個数: 16

約数和(自身を含む): 25087104

約数和(自身を除く): 11214274

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 6221, 12442, 31105, 62210, 1387283, 2774566, 6936415, 13872830]

約数ペア:

[(1, 13872830), (2, 6936415), (5, 2774566), (10, 1387283), (223, 62210), (446, 31105), (1115, 12442), (2230, 6221)]