26506519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 32223744

約数和(自身を除く): 5717225

約数列:

[1, 13, 17, 31, 53, 73, 221, 403, 527, 689, 901, 949, 1241, 1643, 2263, 3869, 6851, 11713, 16133, 21359, 27931, 29419, 38471, 50297, 65773, 119939, 363103, 500123, 855049, 1559207, 2038963, 26506519]

約数ペア:

[(1, 26506519), (13, 2038963), (17, 1559207), (31, 855049), (53, 500123), (73, 363103), (221, 119939), (403, 65773), (527, 50297), (689, 38471), (901, 29419), (949, 27931), (1241, 21359), (1643, 16133), (2263, 11713), (3869, 6851)]