27821482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15971}}^1$

素因数の和:16053

約数の個数: 16

約数和(自身を含む): 45616032

約数和(自身を除く): 17794550

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 15971, 31942, 207623, 415246, 1070057, 2140114, 13910741, 27821482]

約数ペア:

[(1, 27821482), (2, 13910741), (13, 2140114), (26, 1070057), (67, 415246), (134, 207623), (871, 31942), (1742, 15971)]