28615982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6949}}^1$

素因数の和:7051

約数の個数: 16

約数和(自身を含む): 45036000

約数和(自身を除く): 16420018

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 6949, 13898, 201521, 403042, 493379, 986758, 14307991, 28615982]

約数ペア:

[(1, 28615982), (2, 14307991), (29, 986758), (58, 493379), (71, 403042), (142, 201521), (2059, 13898), (4118, 6949)]