83458786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3581}}^1$

素因数の和:3897

約数の個数: 16

約数和(自身を含む): 128608128

約数和(自身を除く): 45149342

約数列:

[1, 2, 43, 86, 271, 542, 3581, 7162, 11653, 23306, 153983, 307966, 970451, 1940902, 41729393, 83458786]

約数ペア:

[(1, 83458786), (2, 41729393), (43, 1940902), (86, 970451), (271, 307966), (542, 153983), (3581, 23306), (7162, 11653)]