28854994

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{2789}}^1$

素因数の和:3537

約数の個数: 16

約数和(自身を含む): 49550400

約数和(自身を除く): 20695406

約数列:

[1, 2, 7, 14, 739, 1478, 2789, 5173, 5578, 10346, 19523, 39046, 2061071, 4122142, 14427497, 28854994]

約数ペア:

[(1, 28854994), (2, 14427497), (7, 4122142), (14, 2061071), (739, 39046), (1478, 19523), (2789, 10346), (5173, 5578)]