2008798712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13215781}}^1$

素因数の和:13215806

約数の個数: 16

約数和(自身を含む): 3964734600

約数和(自身を除く): 1955935888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13215781, 26431562, 52863124, 105726248, 251099839, 502199678, 1004399356, 2008798712]

約数ペア:

[(1, 2008798712), (2, 1004399356), (4, 502199678), (8, 251099839), (19, 105726248), (38, 52863124), (76, 26431562), (152, 13215781)]