27898822

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64283}}^1$

素因数の和:64323

約数の個数: 16

約数和(自身を含む): 49370112

約数和(自身を除く): 21471290

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64283, 128566, 449981, 899962, 1992773, 3985546, 13949411, 27898822]

約数ペア:

[(1, 27898822), (2, 13949411), (7, 3985546), (14, 1992773), (31, 899962), (62, 449981), (217, 128566), (434, 64283)]