86782426

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 131584320

約数和(自身を除く): 44801894

約数列:

[1, 2, 139, 278, 487, 641, 974, 1282, 67693, 89099, 135386, 178198, 312167, 624334, 43391213, 86782426]

約数ペア:

[(1, 86782426), (2, 43391213), (139, 624334), (278, 312167), (487, 178198), (641, 135386), (974, 89099), (1282, 67693)]