9801616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{55691}}^1$

素因数の和:55710

約数の個数: 20

約数和(自身を含む): 20717424

約数和(自身を除く): 10915808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 55691, 111382, 222764, 445528, 612601, 891056, 1225202, 2450404, 4900808, 9801616]

約数ペア:

[(1, 9801616), (2, 4900808), (4, 2450404), (8, 1225202), (11, 891056), (16, 612601), (22, 445528), (44, 222764), (88, 111382), (176, 55691)]