2128434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 5640192

約数和(自身を除く): 3511758

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 271, 357, 374, 462, 542, 561, 714, 813, 1122, 1309, 1626, 1897, 2618, 2981, 3794, 3927, 4607, 5691, 5962, 7854, 8943, 9214, 11382, 13821, 17886, 20867, 27642, 32249, 41734, 50677, 62601, 64498, 96747, 101354, 125202, 152031, 193494, 304062, 354739, 709478, 1064217, 2128434]

約数ペア:

[(1, 2128434), (2, 1064217), (3, 709478), (6, 354739), (7, 304062), (11, 193494), (14, 152031), (17, 125202), (21, 101354), (22, 96747), (33, 64498), (34, 62601), (42, 50677), (51, 41734), (66, 32249), (77, 27642), (102, 20867), (119, 17886), (154, 13821), (187, 11382), (231, 9214), (238, 8943), (271, 7854), (357, 5962), (374, 5691), (462, 4607), (542, 3927), (561, 3794), (714, 2981), (813, 2618), (1122, 1897), (1309, 1626)]