27666286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 45163008

約数和(自身を除く): 17496722

約数列:

[1, 2, 23, 43, 46, 71, 86, 142, 197, 394, 989, 1633, 1978, 3053, 3266, 4531, 6106, 8471, 9062, 13987, 16942, 27974, 70219, 140438, 194833, 321701, 389666, 601441, 643402, 1202882, 13833143, 27666286]

約数ペア:

[(1, 27666286), (2, 13833143), (23, 1202882), (43, 643402), (46, 601441), (71, 389666), (86, 321701), (142, 194833), (197, 140438), (394, 70219), (989, 27974), (1633, 16942), (1978, 13987), (3053, 9062), (3266, 8471), (4531, 6106)]