885087008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{51893}}^1$

素因数の和:51957

約数の個数: 48

約数和(自身を含む): 1922361336

約数和(自身を除く): 1037274328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 51893, 103786, 207572, 415144, 674609, 830288, 1349218, 1660576, 2127613, 2698436, 4255226, 5396872, 8510452, 10793744, 17020904, 21587488, 27658969, 34041808, 55317938, 68083616, 110635876, 221271752, 442543504, 885087008]

約数ペア:

[(1, 885087008), (2, 442543504), (4, 221271752), (8, 110635876), (13, 68083616), (16, 55317938), (26, 34041808), (32, 27658969), (41, 21587488), (52, 17020904), (82, 10793744), (104, 8510452), (164, 5396872), (208, 4255226), (328, 2698436), (416, 2127613), (533, 1660576), (656, 1349218), (1066, 830288), (1312, 674609), (2132, 415144), (4264, 207572), (8528, 103786), (17056, 51893)]