28211086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12583}}^1$

素因数の和:12663

約数の個数: 16

約数和(自身を含む): 45302400

約数和(自身を除く): 17091314

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 12583, 25166, 239077, 478154, 742397, 1484794, 14105543, 28211086]

約数ペア:

[(1, 28211086), (2, 14105543), (19, 1484794), (38, 742397), (59, 478154), (118, 239077), (1121, 25166), (2242, 12583)]