7884136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 16696260

約数和(自身を除く): 8812124

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 104, 164, 172, 328, 344, 533, 559, 1066, 1118, 1763, 1849, 2132, 2236, 3526, 3698, 4264, 4472, 7052, 7396, 14104, 14792, 22919, 24037, 45838, 48074, 75809, 91676, 96148, 151618, 183352, 192296, 303236, 606472, 985517, 1971034, 3942068, 7884136]

約数ペア:

[(1, 7884136), (2, 3942068), (4, 1971034), (8, 985517), (13, 606472), (26, 303236), (41, 192296), (43, 183352), (52, 151618), (82, 96148), (86, 91676), (104, 75809), (164, 48074), (172, 45838), (328, 24037), (344, 22919), (533, 14792), (559, 14104), (1066, 7396), (1118, 7052), (1763, 4472), (1849, 4264), (2132, 3698), (2236, 3526)]