28921386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1283}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 66223584

約数和(自身を除く): 37302198

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 442, 578, 663, 867, 1283, 1326, 1734, 2566, 3757, 3849, 7514, 7698, 11271, 16679, 21811, 22542, 33358, 43622, 50037, 65433, 100074, 130866, 283543, 370787, 567086, 741574, 850629, 1112361, 1701258, 2224722, 4820231, 9640462, 14460693, 28921386]

約数ペア:

[(1, 28921386), (2, 14460693), (3, 9640462), (6, 4820231), (13, 2224722), (17, 1701258), (26, 1112361), (34, 850629), (39, 741574), (51, 567086), (78, 370787), (102, 283543), (221, 130866), (289, 100074), (442, 65433), (578, 50037), (663, 43622), (867, 33358), (1283, 22542), (1326, 21811), (1734, 16679), (2566, 11271), (3757, 7698), (3849, 7514)]