57129808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{187927}}^1$

素因数の和:187954

約数の個数: 20

約数和(自身を含む): 116515360

約数和(自身を除く): 59385552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 187927, 375854, 751708, 1503416, 3006832, 3570613, 7141226, 14282452, 28564904, 57129808]

約数ペア:

[(1, 57129808), (2, 28564904), (4, 14282452), (8, 7141226), (16, 3570613), (19, 3006832), (38, 1503416), (76, 751708), (152, 375854), (304, 187927)]