17722988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 32387040

約数和(自身を除く): 14664052

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2039, 2173, 4078, 4346, 8156, 8692, 83599, 108067, 167198, 216134, 334396, 432268, 4430747, 8861494, 17722988]

約数ペア:

[(1, 17722988), (2, 8861494), (4, 4430747), (41, 432268), (53, 334396), (82, 216134), (106, 167198), (164, 108067), (212, 83599), (2039, 8692), (2173, 8156), (4078, 4346)]