8429498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 15925248

約数和(自身を除く): 7495750

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 431, 862, 889, 1397, 1778, 2794, 3017, 4741, 6034, 9482, 9779, 19558, 33187, 54737, 66374, 109474, 383159, 602107, 766318, 1204214, 4214749, 8429498]

約数ペア:

[(1, 8429498), (2, 4214749), (7, 1204214), (11, 766318), (14, 602107), (22, 383159), (77, 109474), (127, 66374), (154, 54737), (254, 33187), (431, 19558), (862, 9779), (889, 9482), (1397, 6034), (1778, 4741), (2794, 3017)]