53840982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{690269}}^1$

素因数の和:690287

約数の個数: 16

約数和(自身を含む): 115965360

約数和(自身を除く): 62124378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 690269, 1380538, 2070807, 4141614, 8973497, 17946994, 26920491, 53840982]

約数ペア:

[(1, 53840982), (2, 26920491), (3, 17946994), (6, 8973497), (13, 4141614), (26, 2070807), (39, 1380538), (78, 690269)]