2804172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 8043840

約数和(自身を除く): 5239668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 251, 266, 294, 399, 502, 532, 588, 753, 798, 931, 1004, 1506, 1596, 1757, 1862, 2793, 3012, 3514, 3724, 4769, 5271, 5586, 7028, 9538, 10542, 11172, 12299, 14307, 19076, 21084, 24598, 28614, 33383, 36897, 49196, 57228, 66766, 73794, 100149, 133532, 147588, 200298, 233681, 400596, 467362, 701043, 934724, 1402086, 2804172]

約数ペア:

[(1, 2804172), (2, 1402086), (3, 934724), (4, 701043), (6, 467362), (7, 400596), (12, 233681), (14, 200298), (19, 147588), (21, 133532), (28, 100149), (38, 73794), (42, 66766), (49, 57228), (57, 49196), (76, 36897), (84, 33383), (98, 28614), (114, 24598), (133, 21084), (147, 19076), (196, 14307), (228, 12299), (251, 11172), (266, 10542), (294, 9538), (399, 7028), (502, 5586), (532, 5271), (588, 4769), (753, 3724), (798, 3514), (931, 3012), (1004, 2793), (1506, 1862), (1596, 1757)]