16557244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2963}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 31868928

約数和(自身を除く): 15311684

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 2963, 5588, 5926, 11852, 32593, 65186, 130372, 376301, 752602, 1505204, 4139311, 8278622, 16557244]

約数ペア:

[(1, 16557244), (2, 8278622), (4, 4139311), (11, 1505204), (22, 752602), (44, 376301), (127, 130372), (254, 65186), (508, 32593), (1397, 11852), (2794, 5926), (2963, 5588)]