7948976

素因数分解:

$2^4\times 7^2\times {\mathrm{10139}}^1$

素因数の和:10161

約数の個数: 30

約数和(自身を含む): 17917380

約数和(自身を除く): 9968404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 10139, 20278, 40556, 70973, 81112, 141946, 162224, 283892, 496811, 567784, 993622, 1135568, 1987244, 3974488, 7948976]

約数ペア:

[(1, 7948976), (2, 3974488), (4, 1987244), (7, 1135568), (8, 993622), (14, 567784), (16, 496811), (28, 283892), (49, 162224), (56, 141946), (98, 81112), (112, 70973), (196, 40556), (392, 20278), (784, 10139)]