26039818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 50761728

約数和(自身を除く): 24721910

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 67, 71, 119, 134, 142, 161, 238, 322, 391, 469, 497, 782, 938, 994, 1139, 1207, 1541, 1633, 2278, 2414, 2737, 3082, 3266, 4757, 5474, 7973, 8449, 9514, 10787, 11431, 15946, 16898, 21574, 22862, 26197, 27761, 33299, 52394, 55522, 66598, 80869, 109411, 161738, 183379, 194327, 218822, 366758, 388654, 566083, 765877, 1132166, 1531754, 1859987, 3719974, 13019909, 26039818]

約数ペア:

[(1, 26039818), (2, 13019909), (7, 3719974), (14, 1859987), (17, 1531754), (23, 1132166), (34, 765877), (46, 566083), (67, 388654), (71, 366758), (119, 218822), (134, 194327), (142, 183379), (161, 161738), (238, 109411), (322, 80869), (391, 66598), (469, 55522), (497, 52394), (782, 33299), (938, 27761), (994, 26197), (1139, 22862), (1207, 21574), (1541, 16898), (1633, 15946), (2278, 11431), (2414, 10787), (2737, 9514), (3082, 8449), (3266, 7973), (4757, 5474)]