1398671354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{49121}}^1$

素因数の和:49765

約数の個数: 16

約数和(自身を含む): 2192806080

約数和(自身を除く): 794134726

約数列:

[1, 2, 23, 46, 619, 1238, 14237, 28474, 49121, 98242, 1129783, 2259566, 30405899, 60811798, 699335677, 1398671354]

約数ペア:

[(1, 1398671354), (2, 699335677), (23, 60811798), (46, 30405899), (619, 2259566), (1238, 1129783), (14237, 98242), (28474, 49121)]