815853426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{420977}}^1$

素因数の和:421018

約数の個数: 32

約数和(自身を含む): 1818624960

約数和(自身を除く): 1002771534

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 420977, 841954, 1262931, 2525862, 7156609, 7998563, 14313218, 15997126, 21469827, 23995689, 42939654, 47991378, 135975571, 271951142, 407926713, 815853426]

約数ペア:

[(1, 815853426), (2, 407926713), (3, 271951142), (6, 135975571), (17, 47991378), (19, 42939654), (34, 23995689), (38, 21469827), (51, 15997126), (57, 14313218), (102, 7998563), (114, 7156609), (323, 2525862), (646, 1262931), (969, 841954), (1938, 420977)]