91090586

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{20693}}^1$

素因数の和:20797

約数の個数: 16

約数和(自身を含む): 143036928

約数和(自身を除く): 51946342

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 20693, 41386, 641483, 1282966, 1469203, 2938406, 45545293, 91090586]

約数ペア:

[(1, 91090586), (2, 45545293), (31, 2938406), (62, 1469203), (71, 1282966), (142, 641483), (2201, 41386), (4402, 20693)]