28840954

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2301

約数の個数: 16

約数和(自身を含む): 44362656

約数和(自身を除く): 15521702

約数列:

[1, 2, 67, 101, 134, 202, 2131, 4262, 6767, 13534, 142777, 215231, 285554, 430462, 14420477, 28840954]

約数ペア:

[(1, 28840954), (2, 14420477), (67, 430462), (101, 285554), (134, 215231), (202, 142777), (2131, 13534), (4262, 6767)]