25847816

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2591}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 25473784

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 2591, 4988, 5182, 9976, 10364, 20728, 75139, 111413, 150278, 222826, 300556, 445652, 601112, 891304, 3230977, 6461954, 12923908, 25847816]

約数ペア:

[(1, 25847816), (2, 12923908), (4, 6461954), (8, 3230977), (29, 891304), (43, 601112), (58, 445652), (86, 300556), (116, 222826), (172, 150278), (232, 111413), (344, 75139), (1247, 20728), (2494, 10364), (2591, 9976), (4988, 5182)]