22478534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^2$

素因数の和:380

約数の個数: 24

約数和(自身を含む): 37708608

約数和(自身を除く): 15230074

約数列:

[1, 2, 13, 26, 31, 62, 167, 334, 403, 806, 2171, 4342, 5177, 10354, 27889, 55778, 67301, 134602, 362557, 725114, 864559, 1729118, 11239267, 22478534]

約数ペア:

[(1, 22478534), (2, 11239267), (13, 1729118), (26, 864559), (31, 725114), (62, 362557), (167, 134602), (334, 67301), (403, 55778), (806, 27889), (2171, 10354), (4342, 5177)]