28243408

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{24181}}^1$

素因数の和:24262

約数の個数: 20

約数和(自身を含む): 55473508

約数和(自身を除く): 27230100

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 24181, 48362, 96724, 193448, 386896, 1765213, 3530426, 7060852, 14121704, 28243408]

約数ペア:

[(1, 28243408), (2, 14121704), (4, 7060852), (8, 3530426), (16, 1765213), (73, 386896), (146, 193448), (292, 96724), (584, 48362), (1168, 24181)]