214778894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 363813120

約数和(自身を除く): 149034226

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 946, 979, 1958, 2551, 3827, 5102, 7654, 28061, 42097, 56122, 84194, 109693, 219386, 227039, 454078, 1206623, 2413246, 2497429, 4994858, 9762677, 19525354, 107389447, 214778894]

約数ペア:

[(1, 214778894), (2, 107389447), (11, 19525354), (22, 9762677), (43, 4994858), (86, 2497429), (89, 2413246), (178, 1206623), (473, 454078), (946, 227039), (979, 219386), (1958, 109693), (2551, 84194), (3827, 56122), (5102, 42097), (7654, 28061)]