28311018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 62333280

約数和(自身を除く): 34022262

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 289, 493, 563, 578, 867, 986, 1126, 1479, 1689, 1734, 2958, 3378, 8381, 9571, 16327, 16762, 19142, 25143, 28713, 32654, 48981, 50286, 57426, 97962, 162707, 277559, 325414, 488121, 555118, 832677, 976242, 1665354, 4718503, 9437006, 14155509, 28311018]

約数ペア:

[(1, 28311018), (2, 14155509), (3, 9437006), (6, 4718503), (17, 1665354), (29, 976242), (34, 832677), (51, 555118), (58, 488121), (87, 325414), (102, 277559), (174, 162707), (289, 97962), (493, 57426), (563, 50286), (578, 48981), (867, 32654), (986, 28713), (1126, 25143), (1479, 19142), (1689, 16762), (1734, 16327), (2958, 9571), (3378, 8381)]