215324594

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:782

約数の個数: 24

約数和(自身を含む): 336397620

約数和(自身を除く): 121073026

約数列:

[1, 2, 29, 58, 313, 409, 626, 818, 841, 1682, 9077, 11861, 18154, 23722, 128017, 256034, 263233, 343969, 526466, 687938, 3712493, 7424986, 107662297, 215324594]

約数ペア:

[(1, 215324594), (2, 107662297), (29, 7424986), (58, 3712493), (313, 687938), (409, 526466), (626, 343969), (818, 263233), (841, 256034), (1682, 128017), (9077, 23722), (11861, 18154)]