28224291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15973}}^1$

素因数の和:16026

約数の個数: 16

約数和(自身を含む): 40893440

約数和(自身を除く): 12669149

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 15973, 47919, 303487, 495163, 910461, 1485489, 9408097, 28224291]

約数ペア:

[(1, 28224291), (3, 9408097), (19, 1485489), (31, 910461), (57, 495163), (93, 303487), (589, 47919), (1767, 15973)]