28765214

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{769}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 44074800

約数和(自身を除く): 15309586

約数列:

[1, 2, 59, 118, 317, 634, 769, 1538, 18703, 37406, 45371, 90742, 243773, 487546, 14382607, 28765214]

約数ペア:

[(1, 28765214), (2, 14382607), (59, 487546), (118, 243773), (317, 90742), (634, 45371), (769, 37406), (1538, 18703)]