28616266

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28789}}^1$

素因数の和:28869

約数の個数: 16

約数和(自身を含む): 49749120

約数和(自身を除く): 21132854

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28789, 57578, 201523, 403046, 2044019, 4088038, 14308133, 28616266]

約数ペア:

[(1, 28616266), (2, 14308133), (7, 4088038), (14, 2044019), (71, 403046), (142, 201523), (497, 57578), (994, 28789)]