28434076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 56337120

約数和(自身を除く): 27903044

約数列:

[1, 2, 4, 11, 22, 44, 53, 89, 106, 137, 178, 212, 274, 356, 548, 583, 979, 1166, 1507, 1958, 2332, 3014, 3916, 4717, 6028, 7261, 9434, 12193, 14522, 18868, 24386, 29044, 48772, 51887, 79871, 103774, 134123, 159742, 207548, 268246, 319484, 536492, 646229, 1292458, 2584916, 7108519, 14217038, 28434076]

約数ペア:

[(1, 28434076), (2, 14217038), (4, 7108519), (11, 2584916), (22, 1292458), (44, 646229), (53, 536492), (89, 319484), (106, 268246), (137, 207548), (178, 159742), (212, 134123), (274, 103774), (356, 79871), (548, 51887), (583, 48772), (979, 29044), (1166, 24386), (1507, 18868), (1958, 14522), (2332, 12193), (3014, 9434), (3916, 7261), (4717, 6028)]