28371332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33937}}^1$

素因数の和:33971

約数の個数: 24

約数和(自身を含む): 57015840

約数和(自身を除く): 28644508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33937, 67874, 135748, 373307, 644803, 746614, 1289606, 1493228, 2579212, 7092833, 14185666, 28371332]

約数ペア:

[(1, 28371332), (2, 14185666), (4, 7092833), (11, 2579212), (19, 1493228), (22, 1289606), (38, 746614), (44, 644803), (76, 373307), (209, 135748), (418, 67874), (836, 33937)]