28312878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10463}}^1$

素因数の和:10520

約数の個数: 32

約数和(自身を含む): 63286272

約数和(自身を除く): 34973394

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 10463, 20926, 31389, 62778, 115093, 230186, 345279, 428983, 690558, 857966, 1286949, 2573898, 4718813, 9437626, 14156439, 28312878]

約数ペア:

[(1, 28312878), (2, 14156439), (3, 9437626), (6, 4718813), (11, 2573898), (22, 1286949), (33, 857966), (41, 690558), (66, 428983), (82, 345279), (123, 230186), (246, 115093), (451, 62778), (902, 31389), (1353, 20926), (2706, 10463)]