28653284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1196

約数の個数: 36

約数和(自身を含む): 56206332

約数和(自身を除く): 27553048

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1117, 1166, 2234, 2332, 4468, 6413, 12287, 12826, 24574, 25652, 49148, 59201, 118402, 135157, 236804, 270314, 540628, 651211, 1302422, 2604844, 7163321, 14326642, 28653284]

約数ペア:

[(1, 28653284), (2, 14326642), (4, 7163321), (11, 2604844), (22, 1302422), (44, 651211), (53, 540628), (106, 270314), (121, 236804), (212, 135157), (242, 118402), (484, 59201), (583, 49148), (1117, 25652), (1166, 24574), (2234, 12826), (2332, 12287), (4468, 6413)]