26000702

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 51717120

約数和(自身を除く): 25716418

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 73, 91, 103, 133, 146, 182, 206, 247, 266, 494, 511, 721, 949, 1022, 1339, 1387, 1442, 1729, 1898, 1957, 2678, 2774, 3458, 3914, 6643, 7519, 9373, 9709, 13286, 13699, 15038, 18031, 18746, 19418, 25441, 27398, 36062, 50882, 52633, 97747, 105266, 126217, 142861, 178087, 195494, 252434, 285722, 356174, 684229, 1000027, 1368458, 1857193, 2000054, 3714386, 13000351, 26000702]

約数ペア:

[(1, 26000702), (2, 13000351), (7, 3714386), (13, 2000054), (14, 1857193), (19, 1368458), (26, 1000027), (38, 684229), (73, 356174), (91, 285722), (103, 252434), (133, 195494), (146, 178087), (182, 142861), (206, 126217), (247, 105266), (266, 97747), (494, 52633), (511, 50882), (721, 36062), (949, 27398), (1022, 25441), (1339, 19418), (1387, 18746), (1442, 18031), (1729, 15038), (1898, 13699), (1957, 13286), (2678, 9709), (2774, 9373), (3458, 7519), (3914, 6643)]