28510456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{274139}}^1$

素因数の和:274158

約数の個数: 16

約数和(自身を含む): 57569400

約数和(自身を除く): 29058944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 274139, 548278, 1096556, 2193112, 3563807, 7127614, 14255228, 28510456]

約数ペア:

[(1, 28510456), (2, 14255228), (4, 7127614), (8, 3563807), (13, 2193112), (26, 1096556), (52, 548278), (104, 274139)]