27868214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 47329920

約数和(自身を除く): 19461706

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 331, 473, 662, 946, 979, 1958, 3641, 3827, 7282, 7654, 14233, 28466, 29459, 42097, 58918, 84194, 156563, 313126, 324049, 648098, 1266737, 2533474, 13934107, 27868214]

約数ペア:

[(1, 27868214), (2, 13934107), (11, 2533474), (22, 1266737), (43, 648098), (86, 324049), (89, 313126), (178, 156563), (331, 84194), (473, 58918), (662, 42097), (946, 29459), (979, 28466), (1958, 14233), (3641, 7654), (3827, 7282)]