85961428

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{15907}}^1$

素因数の和:16111

約数の個数: 24

約数和(自身を含む): 172824512

約数和(自身を除く): 86863084

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 15907, 31814, 63628, 111349, 222698, 445396, 3070051, 6140102, 12280204, 21490357, 42980714, 85961428]

約数ペア:

[(1, 85961428), (2, 42980714), (4, 21490357), (7, 12280204), (14, 6140102), (28, 3070051), (193, 445396), (386, 222698), (772, 111349), (1351, 63628), (2702, 31814), (5404, 15907)]