27939766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17099}}^1$

素因数の和:17163

約数の個数: 16

約数和(自身を含む): 45144000

約数和(自身を除く): 17204234

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 17099, 34198, 324881, 649762, 735257, 1470514, 13969883, 27939766]

約数ペア:

[(1, 27939766), (2, 13969883), (19, 1470514), (38, 735257), (43, 649762), (86, 324881), (817, 34198), (1634, 17099)]