27724478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1871}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 43130880

約数和(自身を除く): 15406402

約数列:

[1, 2, 31, 62, 239, 478, 1871, 3742, 7409, 14818, 58001, 116002, 447169, 894338, 13862239, 27724478]

約数ペア:

[(1, 27724478), (2, 13862239), (31, 894338), (62, 447169), (239, 116002), (478, 58001), (1871, 14818), (3742, 7409)]