12881234

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 19794240

約数和(自身を除く): 6913006

約数列:

[1, 2, 59, 118, 173, 346, 631, 1262, 10207, 20414, 37229, 74458, 109163, 218326, 6440617, 12881234]

約数ペア:

[(1, 12881234), (2, 6440617), (59, 218326), (118, 109163), (173, 74458), (346, 37229), (631, 20414), (1262, 10207)]