2218211534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14403971}}^1$

素因数の和:14403991

約数の個数: 16

約数和(自身を含む): 4148343936

約数和(自身を除く): 1930132402

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 14403971, 28807942, 100827797, 158443681, 201655594, 316887362, 1109105767, 2218211534]

約数ペア:

[(1, 2218211534), (2, 1109105767), (7, 316887362), (11, 201655594), (14, 158443681), (22, 100827797), (77, 28807942), (154, 14403971)]