7116428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 13671504

約数和(自身を除く): 6555076

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 821, 1642, 2167, 3284, 4334, 8668, 9031, 18062, 36124, 161737, 323474, 646948, 1779107, 3558214, 7116428]

約数ペア:

[(1, 7116428), (2, 3558214), (4, 1779107), (11, 646948), (22, 323474), (44, 161737), (197, 36124), (394, 18062), (788, 9031), (821, 8668), (1642, 4334), (2167, 3284)]