28448068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1188

約数の個数: 36

約数和(自身を含む): 55804140

約数和(自身を除く): 27356072

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1109, 1166, 2218, 2332, 4436, 6413, 12199, 12826, 24398, 25652, 48796, 58777, 117554, 134189, 235108, 268378, 536756, 646547, 1293094, 2586188, 7112017, 14224034, 28448068]

約数ペア:

[(1, 28448068), (2, 14224034), (4, 7112017), (11, 2586188), (22, 1293094), (44, 646547), (53, 536756), (106, 268378), (121, 235108), (212, 134189), (242, 117554), (484, 58777), (583, 48796), (1109, 25652), (1166, 24398), (2218, 12826), (2332, 12199), (4436, 6413)]