12871667628

素因数分解:

$2^2\times 3^2\times {\mathrm{1291}}^1\times {\mathrm{276953}}^1$

素因数の和:278254

約数の個数: 36

約数和(自身を含む): 32562035688

約数和(自身を除く): 19690368060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1291, 2582, 3873, 5164, 7746, 11619, 15492, 23238, 46476, 276953, 553906, 830859, 1107812, 1661718, 2492577, 3323436, 4985154, 9970308, 357546323, 715092646, 1072638969, 1430185292, 2145277938, 3217916907, 4290555876, 6435833814, 12871667628]

約数ペア:

[(1, 12871667628), (2, 6435833814), (3, 4290555876), (4, 3217916907), (6, 2145277938), (9, 1430185292), (12, 1072638969), (18, 715092646), (36, 357546323), (1291, 9970308), (2582, 4985154), (3873, 3323436), (5164, 2492577), (7746, 1661718), (11619, 1107812), (15492, 830859), (23238, 553906), (46476, 276953)]