2118028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 4155984

約数和(自身を除く): 2037956

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1301, 1628, 2602, 5204, 14311, 28622, 48137, 57244, 96274, 192548, 529507, 1059014, 2118028]

約数ペア:

[(1, 2118028), (2, 1059014), (4, 529507), (11, 192548), (22, 96274), (37, 57244), (44, 48137), (74, 28622), (148, 14311), (407, 5204), (814, 2602), (1301, 1628)]