1339338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 3612672

約数和(自身を除く): 2273334

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 223, 231, 273, 286, 429, 446, 462, 546, 669, 858, 1001, 1338, 1561, 2002, 2453, 2899, 3003, 3122, 4683, 4906, 5798, 6006, 7359, 8697, 9366, 14718, 17171, 17394, 20293, 31889, 34342, 40586, 51513, 60879, 63778, 95667, 103026, 121758, 191334, 223223, 446446, 669669, 1339338]

約数ペア:

[(1, 1339338), (2, 669669), (3, 446446), (6, 223223), (7, 191334), (11, 121758), (13, 103026), (14, 95667), (21, 63778), (22, 60879), (26, 51513), (33, 40586), (39, 34342), (42, 31889), (66, 20293), (77, 17394), (78, 17171), (91, 14718), (143, 9366), (154, 8697), (182, 7359), (223, 6006), (231, 5798), (273, 4906), (286, 4683), (429, 3122), (446, 3003), (462, 2899), (546, 2453), (669, 2002), (858, 1561), (1001, 1338)]