227942396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{26297}}^1$

素因数の和:26509

約数の個数: 24

約数和(自身を含む): 437388336

約数和(自身を除く): 209445940

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 26297, 52594, 105188, 289267, 578534, 1157068, 5180509, 10361018, 20722036, 56985599, 113971198, 227942396]

約数ペア:

[(1, 227942396), (2, 113971198), (4, 56985599), (11, 20722036), (22, 10361018), (44, 5180509), (197, 1157068), (394, 578534), (788, 289267), (2167, 105188), (4334, 52594), (8668, 26297)]