25293858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 55702080

約数和(自身を除く): 30408222

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 289, 493, 503, 578, 867, 986, 1006, 1479, 1509, 1734, 2958, 3018, 8381, 8551, 14587, 16762, 17102, 25143, 25653, 29174, 43761, 50286, 51306, 87522, 145367, 247979, 290734, 436101, 495958, 743937, 872202, 1487874, 4215643, 8431286, 12646929, 25293858]

約数ペア:

[(1, 25293858), (2, 12646929), (3, 8431286), (6, 4215643), (17, 1487874), (29, 872202), (34, 743937), (51, 495958), (58, 436101), (87, 290734), (102, 247979), (174, 145367), (289, 87522), (493, 51306), (503, 50286), (578, 43761), (867, 29174), (986, 25653), (1006, 25143), (1479, 17102), (1509, 16762), (1734, 14587), (2958, 8551), (3018, 8381)]