26239038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 37627842

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 251, 262, 266, 393, 399, 502, 753, 786, 798, 917, 1506, 1757, 1834, 2489, 2751, 3514, 4769, 4978, 5271, 5502, 7467, 9538, 10542, 14307, 14934, 17423, 28614, 32881, 33383, 34846, 52269, 65762, 66766, 98643, 100149, 104538, 197286, 200298, 230167, 460334, 624739, 690501, 1249478, 1381002, 1874217, 3748434, 4373173, 8746346, 13119519, 26239038]

約数ペア:

[(1, 26239038), (2, 13119519), (3, 8746346), (6, 4373173), (7, 3748434), (14, 1874217), (19, 1381002), (21, 1249478), (38, 690501), (42, 624739), (57, 460334), (114, 230167), (131, 200298), (133, 197286), (251, 104538), (262, 100149), (266, 98643), (393, 66766), (399, 65762), (502, 52269), (753, 34846), (786, 33383), (798, 32881), (917, 28614), (1506, 17423), (1757, 14934), (1834, 14307), (2489, 10542), (2751, 9538), (3514, 7467), (4769, 5502), (4978, 5271)]