27887908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5591}}^1$

素因数の和:5667

約数の個数: 24

約数和(自身を含む): 51670080

約数和(自身を除く): 23782172

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 5591, 11182, 22364, 162139, 240413, 324278, 480826, 648556, 961652, 6971977, 13943954, 27887908]

約数ペア:

[(1, 27887908), (2, 13943954), (4, 6971977), (29, 961652), (43, 648556), (58, 480826), (86, 324278), (116, 240413), (172, 162139), (1247, 22364), (2494, 11182), (4988, 5591)]