27852784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91621}}^1$

素因数の和:91648

約数の個数: 20

約数和(自身を含む): 56805640

約数和(自身を除く): 28952856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91621, 183242, 366484, 732968, 1465936, 1740799, 3481598, 6963196, 13926392, 27852784]

約数ペア:

[(1, 27852784), (2, 13926392), (4, 6963196), (8, 3481598), (16, 1740799), (19, 1465936), (38, 732968), (76, 366484), (152, 183242), (304, 91621)]