28965224

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 55836000

約数和(自身を除く): 26870776

約数列:

[1, 2, 4, 8, 59, 109, 118, 218, 236, 436, 472, 563, 872, 1126, 2252, 4504, 6431, 12862, 25724, 33217, 51448, 61367, 66434, 122734, 132868, 245468, 265736, 490936, 3620653, 7241306, 14482612, 28965224]

約数ペア:

[(1, 28965224), (2, 14482612), (4, 7241306), (8, 3620653), (59, 490936), (109, 265736), (118, 245468), (218, 132868), (236, 122734), (436, 66434), (472, 61367), (563, 51448), (872, 33217), (1126, 25724), (2252, 12862), (4504, 6431)]