21934748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6829}}^1$

素因数の和:6917

約数の個数: 24

約数和(自身を含む): 42455280

約数和(自身を除く): 20520532

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 6829, 13658, 27316, 75119, 150238, 300476, 498517, 997034, 1994068, 5483687, 10967374, 21934748]

約数ペア:

[(1, 21934748), (2, 10967374), (4, 5483687), (11, 1994068), (22, 997034), (44, 498517), (73, 300476), (146, 150238), (292, 75119), (803, 27316), (1606, 13658), (3212, 6829)]