42198136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 81457200

約数和(自身を除く): 39259064

約数列:

[1, 2, 4, 8, 43, 86, 172, 241, 344, 482, 509, 964, 1018, 1928, 2036, 4072, 10363, 20726, 21887, 41452, 43774, 82904, 87548, 122669, 175096, 245338, 490676, 981352, 5274767, 10549534, 21099068, 42198136]

約数ペア:

[(1, 42198136), (2, 21099068), (4, 10549534), (8, 5274767), (43, 981352), (86, 490676), (172, 245338), (241, 175096), (344, 122669), (482, 87548), (509, 82904), (964, 43774), (1018, 41452), (1928, 21887), (2036, 20726), (4072, 10363)]