28986892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22717}}^1$

素因数の和:22761

約数の個数: 24

約数和(自身を含む): 57249360

約数和(自身を除く): 28262468

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 22717, 45434, 90868, 249887, 499774, 658793, 999548, 1317586, 2635172, 7246723, 14493446, 28986892]

約数ペア:

[(1, 28986892), (2, 14493446), (4, 7246723), (11, 2635172), (22, 1317586), (29, 999548), (44, 658793), (58, 499774), (116, 249887), (319, 90868), (638, 45434), (1276, 22717)]