28347650

素因数分解:

$2^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1823}}^1$

素因数の和:2146

約数の個数: 24

約数和(自身を含む): 52925184

約数和(自身を除く): 24577534

約数列:

[1, 2, 5, 10, 25, 50, 311, 622, 1555, 1823, 3110, 3646, 7775, 9115, 15550, 18230, 45575, 91150, 566953, 1133906, 2834765, 5669530, 14173825, 28347650]

約数ペア:

[(1, 28347650), (2, 14173825), (5, 5669530), (10, 2834765), (25, 1133906), (50, 566953), (311, 91150), (622, 45575), (1555, 18230), (1823, 15550), (3110, 9115), (3646, 7775)]