25755412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2999}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 47880000

約数和(自身を除く): 22124588

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 2999, 4294, 5998, 8588, 11996, 56981, 113962, 227924, 338887, 677774, 1355548, 6438853, 12877706, 25755412]

約数ペア:

[(1, 25755412), (2, 12877706), (4, 6438853), (19, 1355548), (38, 677774), (76, 338887), (113, 227924), (226, 113962), (452, 56981), (2147, 11996), (2999, 8588), (4294, 5998)]