27998412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1777}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 71091552

約数和(自身を除く): 43093140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 1777, 2626, 3554, 3939, 5252, 5331, 7108, 7878, 10662, 15756, 21324, 23101, 46202, 69303, 92404, 138606, 179477, 277212, 358954, 538431, 717908, 1076862, 2153724, 2333201, 4666402, 6999603, 9332804, 13999206, 27998412]

約数ペア:

[(1, 27998412), (2, 13999206), (3, 9332804), (4, 6999603), (6, 4666402), (12, 2333201), (13, 2153724), (26, 1076862), (39, 717908), (52, 538431), (78, 358954), (101, 277212), (156, 179477), (202, 138606), (303, 92404), (404, 69303), (606, 46202), (1212, 23101), (1313, 21324), (1777, 15756), (2626, 10662), (3554, 7878), (3939, 7108), (5252, 5331)]