27955924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 50916096

約数和(自身を除く): 22960172

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 1721, 3442, 4061, 6884, 8122, 16244, 53351, 106702, 213404, 225451, 450902, 901804, 6988981, 13977962, 27955924]

約数ペア:

[(1, 27955924), (2, 13977962), (4, 6988981), (31, 901804), (62, 450902), (124, 225451), (131, 213404), (262, 106702), (524, 53351), (1721, 16244), (3442, 8122), (4061, 6884)]