805148978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{28517}}^1$

素因数の和:29281

約数の個数: 16

約数和(自身を含む): 1273043520

約数和(自身を除く): 467894542

約数列:

[1, 2, 19, 38, 743, 1486, 14117, 28234, 28517, 57034, 541823, 1083646, 21188131, 42376262, 402574489, 805148978]

約数ペア:

[(1, 805148978), (2, 402574489), (19, 42376262), (38, 21188131), (743, 1083646), (1486, 541823), (14117, 57034), (28234, 28517)]