28361268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60601}}^1$

素因数の和:60624

約数の個数: 36

約数和(自身を含む): 77206948

約数和(自身を除く): 48845680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60601, 121202, 181803, 242404, 363606, 545409, 727212, 787813, 1090818, 1575626, 2181636, 2363439, 3151252, 4726878, 7090317, 9453756, 14180634, 28361268]

約数ペア:

[(1, 28361268), (2, 14180634), (3, 9453756), (4, 7090317), (6, 4726878), (9, 3151252), (12, 2363439), (13, 2181636), (18, 1575626), (26, 1090818), (36, 787813), (39, 727212), (52, 545409), (78, 363606), (117, 242404), (156, 181803), (234, 121202), (468, 60601)]