85405646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{25253}}^1$

素因数の和:25363

約数の個数: 16

約数和(自身を含む): 136371600

約数和(自身を除く): 50965954

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 25253, 50506, 479807, 959614, 2247517, 4495034, 42702823, 85405646]

約数ペア:

[(1, 85405646), (2, 42702823), (19, 4495034), (38, 2247517), (89, 959614), (178, 479807), (1691, 50506), (3382, 25253)]