16389142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 31647744

約数和(自身を除く): 15258602

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 3433, 4774, 6866, 24031, 37763, 48062, 75526, 106423, 212846, 264341, 528682, 744961, 1170653, 1489922, 2341306, 8194571, 16389142]

約数ペア:

[(1, 16389142), (2, 8194571), (7, 2341306), (11, 1489922), (14, 1170653), (22, 744961), (31, 528682), (62, 264341), (77, 212846), (154, 106423), (217, 75526), (341, 48062), (434, 37763), (682, 24031), (2387, 6866), (3433, 4774)]