57112784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{187871}}^1$

素因数の和:187898

約数の個数: 20

約数和(自身を含む): 116480640

約数和(自身を除く): 59367856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 187871, 375742, 751484, 1502968, 3005936, 3569549, 7139098, 14278196, 28556392, 57112784]

約数ペア:

[(1, 57112784), (2, 28556392), (4, 14278196), (8, 7139098), (16, 3569549), (19, 3005936), (38, 1502968), (76, 751484), (152, 375742), (304, 187871)]