47420814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2087}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 108642816

約数和(自身を除く): 61222002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 2087, 3246, 3787, 4174, 6261, 7574, 11361, 12522, 14609, 22722, 29218, 43827, 87654, 1129067, 2258134, 3387201, 6774402, 7903469, 15806938, 23710407, 47420814]

約数ペア:

[(1, 47420814), (2, 23710407), (3, 15806938), (6, 7903469), (7, 6774402), (14, 3387201), (21, 2258134), (42, 1129067), (541, 87654), (1082, 43827), (1623, 29218), (2087, 22722), (3246, 14609), (3787, 12522), (4174, 11361), (6261, 7574)]