293820904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{10993}}^1$

素因数の和:11269

約数の個数: 32

約数和(自身を含む): 595654920

約数和(自身を除く): 301834016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3341, 6682, 10993, 13364, 21986, 26728, 43972, 87944, 142909, 285818, 571636, 1143272, 2825201, 5650402, 11300804, 22601608, 36727613, 73455226, 146910452, 293820904]

約数ペア:

[(1, 293820904), (2, 146910452), (4, 73455226), (8, 36727613), (13, 22601608), (26, 11300804), (52, 5650402), (104, 2825201), (257, 1143272), (514, 571636), (1028, 285818), (2056, 142909), (3341, 87944), (6682, 43972), (10993, 26728), (13364, 21986)]