21843110

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26317}}^1$

素因数の和:26407

約数の個数: 16

約数和(自身を含む): 39792816

約数和(自身を除く): 17949706

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 26317, 52634, 131585, 263170, 2184311, 4368622, 10921555, 21843110]

約数ペア:

[(1, 21843110), (2, 10921555), (5, 4368622), (10, 2184311), (83, 263170), (166, 131585), (415, 52634), (830, 26317)]