12819368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{51691}}^1$

素因数の和:51728

約数の個数: 16

約数和(自身を含む): 24812160

約数和(自身を除く): 11992792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 51691, 103382, 206764, 413528, 1602421, 3204842, 6409684, 12819368]

約数ペア:

[(1, 12819368), (2, 6409684), (4, 3204842), (8, 1602421), (31, 413528), (62, 206764), (124, 103382), (248, 51691)]