214824944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{706661}}^1$

素因数の和:706688

約数の個数: 20

約数和(自身を含む): 438130440

約数和(自身を除く): 223305496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 706661, 1413322, 2826644, 5653288, 11306576, 13426559, 26853118, 53706236, 107412472, 214824944]

約数ペア:

[(1, 214824944), (2, 107412472), (4, 53706236), (8, 26853118), (16, 13426559), (19, 11306576), (38, 5653288), (76, 2826644), (152, 1413322), (304, 706661)]