7647224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 16258200

約数和(自身を除く): 8610976

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 139, 184, 278, 299, 529, 556, 598, 1058, 1112, 1196, 1807, 2116, 2392, 3197, 3614, 4232, 6394, 6877, 7228, 12788, 13754, 14456, 25576, 27508, 41561, 55016, 73531, 83122, 147062, 166244, 294124, 332488, 588248, 955903, 1911806, 3823612, 7647224]

約数ペア:

[(1, 7647224), (2, 3823612), (4, 1911806), (8, 955903), (13, 588248), (23, 332488), (26, 294124), (46, 166244), (52, 147062), (92, 83122), (104, 73531), (139, 55016), (184, 41561), (278, 27508), (299, 25576), (529, 14456), (556, 13754), (598, 12788), (1058, 7228), (1112, 6877), (1196, 6394), (1807, 4232), (2116, 3614), (2392, 3197)]