3995020006

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{19609}}^1$

素因数の和:19780

約数の個数: 32

約数和(自身を含む): 6460945920

約数和(自身を除く): 2465925914

約数列:

[1, 2, 23, 43, 46, 86, 103, 206, 989, 1978, 2369, 4429, 4738, 8858, 19609, 39218, 101867, 203734, 451007, 843187, 902014, 1686374, 2019727, 4039454, 19393301, 38786602, 46453721, 86848261, 92907442, 173696522, 1997510003, 3995020006]

約数ペア:

[(1, 3995020006), (2, 1997510003), (23, 173696522), (43, 92907442), (46, 86848261), (86, 46453721), (103, 38786602), (206, 19393301), (989, 4039454), (1978, 2019727), (2369, 1686374), (4429, 902014), (4738, 843187), (8858, 451007), (19609, 203734), (39218, 101867)]