2564562

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 7124544

約数和(自身を除く): 4559982

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 61, 66, 77, 78, 91, 98, 122, 143, 147, 154, 182, 183, 231, 273, 286, 294, 366, 427, 429, 462, 539, 546, 637, 671, 793, 854, 858, 1001, 1078, 1274, 1281, 1342, 1586, 1617, 1911, 2002, 2013, 2379, 2562, 2989, 3003, 3234, 3822, 4026, 4697, 4758, 5551, 5978, 6006, 7007, 8723, 8967, 9394, 11102, 14014, 14091, 16653, 17446, 17934, 21021, 26169, 28182, 32879, 33306, 38857, 42042, 52338, 61061, 65758, 77714, 98637, 116571, 122122, 183183, 197274, 233142, 366366, 427427, 854854, 1282281, 2564562]

約数ペア:

[(1, 2564562), (2, 1282281), (3, 854854), (6, 427427), (7, 366366), (11, 233142), (13, 197274), (14, 183183), (21, 122122), (22, 116571), (26, 98637), (33, 77714), (39, 65758), (42, 61061), (49, 52338), (61, 42042), (66, 38857), (77, 33306), (78, 32879), (91, 28182), (98, 26169), (122, 21021), (143, 17934), (147, 17446), (154, 16653), (182, 14091), (183, 14014), (231, 11102), (273, 9394), (286, 8967), (294, 8723), (366, 7007), (427, 6006), (429, 5978), (462, 5551), (539, 4758), (546, 4697), (637, 4026), (671, 3822), (793, 3234), (854, 3003), (858, 2989), (1001, 2562), (1078, 2379), (1274, 2013), (1281, 2002), (1342, 1911), (1586, 1617)]