55490158

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{2161}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 85770864

約数和(自身を除く): 30280706

約数列:

[1, 2, 37, 74, 347, 694, 2161, 4322, 12839, 25678, 79957, 159914, 749867, 1499734, 27745079, 55490158]

約数ペア:

[(1, 55490158), (2, 27745079), (37, 1499734), (74, 749867), (347, 159914), (694, 79957), (2161, 25678), (4322, 12839)]