12420342

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 29624400

約数和(自身を除く): 17204058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 149, 198, 298, 421, 447, 842, 894, 1263, 1341, 1639, 2526, 2682, 3278, 3789, 4631, 4917, 7578, 9262, 9834, 13893, 14751, 27786, 29502, 41679, 62729, 83358, 125458, 188187, 376374, 564561, 690019, 1129122, 1380038, 2070057, 4140114, 6210171, 12420342]

約数ペア:

[(1, 12420342), (2, 6210171), (3, 4140114), (6, 2070057), (9, 1380038), (11, 1129122), (18, 690019), (22, 564561), (33, 376374), (66, 188187), (99, 125458), (149, 83358), (198, 62729), (298, 41679), (421, 29502), (447, 27786), (842, 14751), (894, 13893), (1263, 9834), (1341, 9262), (1639, 7578), (2526, 4917), (2682, 4631), (3278, 3789)]