28135086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35257}}^1$

素因数の和:35288

約数の個数: 32

約数和(自身を含む): 67695360

約数和(自身を除く): 39560274

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35257, 70514, 105771, 211542, 246799, 493598, 669883, 740397, 1339766, 1480794, 2009649, 4019298, 4689181, 9378362, 14067543, 28135086]

約数ペア:

[(1, 28135086), (2, 14067543), (3, 9378362), (6, 4689181), (7, 4019298), (14, 2009649), (19, 1480794), (21, 1339766), (38, 740397), (42, 669883), (57, 493598), (114, 246799), (133, 211542), (266, 105771), (399, 70514), (798, 35257)]