259269458

素因数分解:

$2^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{22073}}^1$

素因数の和:22921

約数の個数: 16

約数和(自身を含む): 445011840

約数和(自身を除く): 185742382

約数列:

[1, 2, 7, 14, 839, 1678, 5873, 11746, 22073, 44146, 154511, 309022, 18519247, 37038494, 129634729, 259269458]

約数ペア:

[(1, 259269458), (2, 129634729), (7, 37038494), (14, 18519247), (839, 309022), (1678, 154511), (5873, 44146), (11746, 22073)]