55245616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181729}}^1$

素因数の和:181756

約数の個数: 20

約数和(自身を含む): 112672600

約数和(自身を除く): 57426984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 181729, 363458, 726916, 1453832, 2907664, 3452851, 6905702, 13811404, 27622808, 55245616]

約数ペア:

[(1, 55245616), (2, 27622808), (4, 13811404), (8, 6905702), (16, 3452851), (19, 2907664), (38, 1453832), (76, 726916), (152, 363458), (304, 181729)]