2203278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3602802

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 251, 266, 399, 418, 462, 502, 627, 753, 798, 1254, 1463, 1506, 1757, 2761, 2926, 3514, 4389, 4769, 5271, 5522, 8283, 8778, 9538, 10542, 14307, 16566, 19327, 28614, 33383, 38654, 52459, 57981, 66766, 100149, 104918, 115962, 157377, 200298, 314754, 367213, 734426, 1101639, 2203278]

約数ペア:

[(1, 2203278), (2, 1101639), (3, 734426), (6, 367213), (7, 314754), (11, 200298), (14, 157377), (19, 115962), (21, 104918), (22, 100149), (33, 66766), (38, 57981), (42, 52459), (57, 38654), (66, 33383), (77, 28614), (114, 19327), (133, 16566), (154, 14307), (209, 10542), (231, 9538), (251, 8778), (266, 8283), (399, 5522), (418, 5271), (462, 4769), (502, 4389), (627, 3514), (753, 2926), (798, 2761), (1254, 1757), (1463, 1506)]