8427730

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1877}}^1$

素因数の和:2333

約数の個数: 16

約数和(自身を含む): 15211800

約数和(自身を除く): 6784070

約数列:

[1, 2, 5, 10, 449, 898, 1877, 2245, 3754, 4490, 9385, 18770, 842773, 1685546, 4213865, 8427730]

約数ペア:

[(1, 8427730), (2, 4213865), (5, 1685546), (10, 842773), (449, 18770), (898, 9385), (1877, 4490), (2245, 3754)]