27129514

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1145

約数の個数: 16

約数和(自身を含む): 41436360

約数和(自身を除く): 14306846

約数列:

[1, 2, 89, 173, 178, 346, 881, 1762, 15397, 30794, 78409, 152413, 156818, 304826, 13564757, 27129514]

約数ペア:

[(1, 27129514), (2, 13564757), (89, 304826), (173, 156818), (178, 152413), (346, 78409), (881, 30794), (1762, 15397)]