8286488

素因数分解:

$2^3\times 7^2\times {\mathrm{21139}}^1$

素因数の和:21159

約数の個数: 24

約数和(自身を含む): 18074700

約数和(自身を除く): 9788212

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 21139, 42278, 84556, 147973, 169112, 295946, 591892, 1035811, 1183784, 2071622, 4143244, 8286488]

約数ペア:

[(1, 8286488), (2, 4143244), (4, 2071622), (7, 1183784), (8, 1035811), (14, 591892), (28, 295946), (49, 169112), (56, 147973), (98, 84556), (196, 42278), (392, 21139)]