548346428

素因数分解:

$2^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{19181}}^1$

素因数の和:20213

約数の個数: 24

約数和(自身を含む): 1097824224

約数和(自身を除く): 549477796

約数列:

[1, 2, 4, 7, 14, 28, 1021, 2042, 4084, 7147, 14294, 19181, 28588, 38362, 76724, 134267, 268534, 537068, 19583801, 39167602, 78335204, 137086607, 274173214, 548346428]

約数ペア:

[(1, 548346428), (2, 274173214), (4, 137086607), (7, 78335204), (14, 39167602), (28, 19583801), (1021, 537068), (2042, 268534), (4084, 134267), (7147, 76724), (14294, 38362), (19181, 28588)]