8628994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 24

約数和(自身を含む): 14378364

約数和(自身を除く): 5749370

約数列:

[1, 2, 11, 22, 121, 181, 197, 242, 362, 394, 1991, 2167, 3982, 4334, 21901, 23837, 35657, 43802, 47674, 71314, 392227, 784454, 4314497, 8628994]

約数ペア:

[(1, 8628994), (2, 4314497), (11, 784454), (22, 392227), (121, 71314), (181, 47674), (197, 43802), (242, 35657), (362, 23837), (394, 21901), (1991, 4334), (2167, 3982)]