28988217616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{95355979}}^1$

素因数の和:95356006

約数の個数: 20

約数和(自身を含む): 59120707600

約数和(自身を除く): 30132489984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 95355979, 190711958, 381423916, 762847832, 1525695664, 1811763601, 3623527202, 7247054404, 14494108808, 28988217616]

約数ペア:

[(1, 28988217616), (2, 14494108808), (4, 7247054404), (8, 3623527202), (16, 1811763601), (19, 1525695664), (38, 762847832), (76, 381423916), (152, 190711958), (304, 95355979)]