17490824

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 37650420

約数和(自身を除く): 20159596

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 761, 884, 1352, 1522, 1768, 2873, 3044, 5746, 6088, 9893, 11492, 12937, 19786, 22984, 25874, 39572, 51748, 79144, 103496, 128609, 168181, 257218, 336362, 514436, 672724, 1028872, 1345448, 2186353, 4372706, 8745412, 17490824]

約数ペア:

[(1, 17490824), (2, 8745412), (4, 4372706), (8, 2186353), (13, 1345448), (17, 1028872), (26, 672724), (34, 514436), (52, 336362), (68, 257218), (104, 168181), (136, 128609), (169, 103496), (221, 79144), (338, 51748), (442, 39572), (676, 25874), (761, 22984), (884, 19786), (1352, 12937), (1522, 11492), (1768, 9893), (2873, 6088), (3044, 5746)]