550343274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{72739}}^1$

素因数の和:72854

約数の個数: 32

約数和(自身を含む): 1197591360

約数和(自身を除く): 647248086

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 72739, 145478, 218217, 436434, 945607, 1891214, 2836821, 5673642, 7055683, 14111366, 21167049, 42334098, 91723879, 183447758, 275171637, 550343274]

約数ペア:

[(1, 550343274), (2, 275171637), (3, 183447758), (6, 91723879), (13, 42334098), (26, 21167049), (39, 14111366), (78, 7055683), (97, 5673642), (194, 2836821), (291, 1891214), (582, 945607), (1261, 436434), (2522, 218217), (3783, 145478), (7566, 72739)]