28305494810

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12693047}}^1$

素因数の和:12693277

約数の個数: 16

約数和(自身を含む): 51178369536

約数和(自身を除く): 22872874726

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 12693047, 25386094, 63465235, 126930470, 2830549481, 5661098962, 14152747405, 28305494810]

約数ペア:

[(1, 28305494810), (2, 14152747405), (5, 5661098962), (10, 2830549481), (223, 126930470), (446, 63465235), (1115, 25386094), (2230, 12693047)]