28056369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 44467200

約数和(自身を除く): 16410831

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1543, 1653, 4629, 6061, 16973, 18183, 29317, 44747, 50919, 87951, 134241, 322487, 492217, 850193, 967461, 1476651, 2550579, 9352123, 28056369]

約数ペア:

[(1, 28056369), (3, 9352123), (11, 2550579), (19, 1476651), (29, 967461), (33, 850193), (57, 492217), (87, 322487), (209, 134241), (319, 87951), (551, 50919), (627, 44747), (957, 29317), (1543, 18183), (1653, 16973), (4629, 6061)]