21833336

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9067}}^1$

素因数の和:9123

約数の個数: 32

約数和(自身を含む): 47879040

約数和(自身を除く): 26045704

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 9067, 18134, 36268, 63469, 72536, 126938, 253876, 389881, 507752, 779762, 1559524, 2729167, 3119048, 5458334, 10916668, 21833336]

約数ペア:

[(1, 21833336), (2, 10916668), (4, 5458334), (7, 3119048), (8, 2729167), (14, 1559524), (28, 779762), (43, 507752), (56, 389881), (86, 253876), (172, 126938), (301, 72536), (344, 63469), (602, 36268), (1204, 18134), (2408, 9067)]