28456884770

素因数分解:

$2^1\times 5^1\times {\mathrm{6317}}^1\times {\mathrm{450481}}^1$

素因数の和:456805

約数の個数: 16

約数和(自身を含む): 51230614968

約数和(自身を除く): 22773730198

約数列:

[1, 2, 5, 10, 6317, 12634, 31585, 63170, 450481, 900962, 2252405, 4504810, 2845688477, 5691376954, 14228442385, 28456884770]

約数ペア:

[(1, 28456884770), (2, 14228442385), (5, 5691376954), (10, 2845688477), (6317, 4504810), (12634, 2252405), (31585, 900962), (63170, 450481)]