86980486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{1723}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 133809984

約数和(自身を除く): 46829498

約数列:

[1, 2, 43, 86, 587, 1174, 1723, 3446, 25241, 50482, 74089, 148178, 1011401, 2022802, 43490243, 86980486]

約数ペア:

[(1, 86980486), (2, 43490243), (43, 2022802), (86, 1011401), (587, 148178), (1174, 74089), (1723, 50482), (3446, 25241)]