21883466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5557}}^1$

素因数の和:5749

約数の個数: 16

約数和(自身を含む): 36015840

約数和(自身を除く): 14132374

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 5557, 11114, 61127, 122254, 994703, 1989406, 10941733, 21883466]

約数ペア:

[(1, 21883466), (2, 10941733), (11, 1989406), (22, 994703), (179, 122254), (358, 61127), (1969, 11114), (3938, 5557)]