887377088

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{6311}}^1$

素因数の和:6362

約数の個数: 56

約数和(自身を含む): 1907865120

約数和(自身を除く): 1020488032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2197, 2704, 4394, 5408, 6311, 8788, 10816, 12622, 17576, 25244, 35152, 50488, 70304, 82043, 100976, 140608, 164086, 201952, 328172, 403904, 656344, 1066559, 1312688, 2133118, 2625376, 4266236, 5250752, 8532472, 13865267, 17064944, 27730534, 34129888, 55461068, 68259776, 110922136, 221844272, 443688544, 887377088]

約数ペア:

[(1, 887377088), (2, 443688544), (4, 221844272), (8, 110922136), (13, 68259776), (16, 55461068), (26, 34129888), (32, 27730534), (52, 17064944), (64, 13865267), (104, 8532472), (169, 5250752), (208, 4266236), (338, 2625376), (416, 2133118), (676, 1312688), (832, 1066559), (1352, 656344), (2197, 403904), (2704, 328172), (4394, 201952), (5408, 164086), (6311, 140608), (8788, 100976), (10816, 82043), (12622, 70304), (17576, 50488), (25244, 35152)]