27284690

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44729}}^1$

素因数の和:44797

約数の個数: 16

約数和(自身を含む): 49918680

約数和(自身を除く): 22633990

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 44729, 89458, 223645, 447290, 2728469, 5456938, 13642345, 27284690]

約数ペア:

[(1, 27284690), (2, 13642345), (5, 5456938), (10, 2728469), (61, 447290), (122, 223645), (305, 89458), (610, 44729)]