22864556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 47755008

約数和(自身を除く): 24890452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 563, 572, 781, 923, 1126, 1562, 1846, 2252, 3124, 3692, 6193, 7319, 10153, 12386, 14638, 20306, 24772, 29276, 39973, 40612, 79946, 80509, 159892, 161018, 322036, 439703, 519649, 879406, 1039298, 1758812, 2078596, 5716139, 11432278, 22864556]

約数ペア:

[(1, 22864556), (2, 11432278), (4, 5716139), (11, 2078596), (13, 1758812), (22, 1039298), (26, 879406), (44, 519649), (52, 439703), (71, 322036), (142, 161018), (143, 159892), (284, 80509), (286, 79946), (563, 40612), (572, 39973), (781, 29276), (923, 24772), (1126, 20306), (1562, 14638), (1846, 12386), (2252, 10153), (3124, 7319), (3692, 6193)]